131906628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 416287872

約数和(自身を除く): 284381244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 47, 49, 63, 74, 84, 86, 94, 98, 111, 126, 129, 141, 147, 148, 172, 188, 196, 222, 252, 258, 259, 282, 294, 301, 329, 333, 387, 423, 441, 444, 516, 518, 564, 588, 602, 658, 666, 774, 777, 846, 882, 903, 987, 1036, 1204, 1316, 1332, 1548, 1554, 1591, 1692, 1739, 1764, 1806, 1813, 1974, 2021, 2107, 2303, 2331, 2709, 2961, 3108, 3182, 3478, 3612, 3626, 3948, 4042, 4214, 4606, 4662, 4773, 5217, 5418, 5439, 5922, 6063, 6321, 6364, 6909, 6956, 7252, 8084, 8428, 9212, 9324, 9546, 10434, 10836, 10878, 11137, 11844, 12126, 12173, 12642, 13818, 14147, 14319, 15651, 16317, 18189, 18963, 19092, 20727, 20868, 21756, 22274, 24252, 24346, 25284, 27636, 28294, 28638, 31302, 32634, 33411, 36378, 36519, 37926, 41454, 42441, 44548, 48692, 56588, 57276, 62604, 65268, 66822, 72756, 73038, 74777, 75852, 77959, 82908, 84882, 85211, 99029, 100233, 109557, 127323, 133644, 146076, 149554, 155918, 169764, 170422, 198058, 200466, 219114, 224331, 233877, 254646, 255633, 297087, 299108, 311836, 340844, 396116, 400932, 438228, 448662, 467754, 509292, 511266, 523439, 594174, 672993, 701631, 766899, 891261, 897324, 935508, 1022532, 1046878, 1188348, 1345986, 1403262, 1533798, 1570317, 1782522, 2093756, 2691972, 2806524, 3067596, 3140634, 3565044, 3664073, 4710951, 6281268, 7328146, 9421902, 10992219, 14656292, 18843804, 21984438, 32976657, 43968876, 65953314, 131906628]

約数ペア:

[(1, 131906628), (2, 65953314), (3, 43968876), (4, 32976657), (6, 21984438), (7, 18843804), (9, 14656292), (12, 10992219), (14, 9421902), (18, 7328146), (21, 6281268), (28, 4710951), (36, 3664073), (37, 3565044), (42, 3140634), (43, 3067596), (47, 2806524), (49, 2691972), (63, 2093756), (74, 1782522), (84, 1570317), (86, 1533798), (94, 1403262), (98, 1345986), (111, 1188348), (126, 1046878), (129, 1022532), (141, 935508), (147, 897324), (148, 891261), (172, 766899), (188, 701631), (196, 672993), (222, 594174), (252, 523439), (258, 511266), (259, 509292), (282, 467754), (294, 448662), (301, 438228), (329, 400932), (333, 396116), (387, 340844), (423, 311836), (441, 299108), (444, 297087), (516, 255633), (518, 254646), (564, 233877), (588, 224331), (602, 219114), (658, 200466), (666, 198058), (774, 170422), (777, 169764), (846, 155918), (882, 149554), (903, 146076), (987, 133644), (1036, 127323), (1204, 109557), (1316, 100233), (1332, 99029), (1548, 85211), (1554, 84882), (1591, 82908), (1692, 77959), (1739, 75852), (1764, 74777), (1806, 73038), (1813, 72756), (1974, 66822), (2021, 65268), (2107, 62604), (2303, 57276), (2331, 56588), (2709, 48692), (2961, 44548), (3108, 42441), (3182, 41454), (3478, 37926), (3612, 36519), (3626, 36378), (3948, 33411), (4042, 32634), (4214, 31302), (4606, 28638), (4662, 28294), (4773, 27636), (5217, 25284), (5418, 24346), (5439, 24252), (5922, 22274), (6063, 21756), (6321, 20868), (6364, 20727), (6909, 19092), (6956, 18963), (7252, 18189), (8084, 16317), (8428, 15651), (9212, 14319), (9324, 14147), (9546, 13818), (10434, 12642), (10836, 12173), (10878, 12126), (11137, 11844)]