131397336

素因数分解:

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

素因数の和:155

約数の個数: 192

約数和(自身を含む): 436147200

約数和(自身を除く): 304749864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 47, 54, 56, 63, 72, 84, 86, 94, 108, 126, 129, 141, 168, 172, 188, 189, 216, 252, 258, 282, 301, 329, 344, 376, 378, 387, 423, 504, 516, 564, 602, 658, 756, 774, 846, 903, 987, 1032, 1128, 1161, 1204, 1269, 1316, 1512, 1548, 1692, 1806, 1849, 1974, 2021, 2322, 2408, 2538, 2632, 2709, 2961, 3096, 3384, 3612, 3698, 3948, 4042, 4644, 5076, 5418, 5547, 5922, 6063, 7224, 7396, 7896, 8084, 8127, 8883, 9288, 10152, 10836, 11094, 11844, 12126, 12943, 14147, 14792, 16168, 16254, 16641, 17766, 18189, 21672, 22188, 23688, 24252, 25886, 28294, 32508, 33282, 35532, 36378, 38829, 42441, 44376, 48504, 49923, 51772, 54567, 56588, 65016, 66564, 71064, 72756, 77658, 84882, 86903, 99846, 103544, 109134, 113176, 116487, 127323, 133128, 145512, 155316, 169764, 173806, 199692, 218268, 232974, 254646, 260709, 310632, 339528, 347612, 349461, 381969, 399384, 436536, 465948, 509292, 521418, 608321, 695224, 698922, 763938, 782127, 931896, 1018584, 1042836, 1216642, 1397844, 1527876, 1564254, 1824963, 2085672, 2346381, 2433284, 2795688, 3055752, 3128508, 3649926, 4692762, 4866568, 5474889, 6257016, 7299852, 9385524, 10949778, 14599704, 16424667, 18771048, 21899556, 32849334, 43799112, 65698668, 131397336]

約数ペア:

[(1, 131397336), (2, 65698668), (3, 43799112), (4, 32849334), (6, 21899556), (7, 18771048), (8, 16424667), (9, 14599704), (12, 10949778), (14, 9385524), (18, 7299852), (21, 6257016), (24, 5474889), (27, 4866568), (28, 4692762), (36, 3649926), (42, 3128508), (43, 3055752), (47, 2795688), (54, 2433284), (56, 2346381), (63, 2085672), (72, 1824963), (84, 1564254), (86, 1527876), (94, 1397844), (108, 1216642), (126, 1042836), (129, 1018584), (141, 931896), (168, 782127), (172, 763938), (188, 698922), (189, 695224), (216, 608321), (252, 521418), (258, 509292), (282, 465948), (301, 436536), (329, 399384), (344, 381969), (376, 349461), (378, 347612), (387, 339528), (423, 310632), (504, 260709), (516, 254646), (564, 232974), (602, 218268), (658, 199692), (756, 173806), (774, 169764), (846, 155316), (903, 145512), (987, 133128), (1032, 127323), (1128, 116487), (1161, 113176), (1204, 109134), (1269, 103544), (1316, 99846), (1512, 86903), (1548, 84882), (1692, 77658), (1806, 72756), (1849, 71064), (1974, 66564), (2021, 65016), (2322, 56588), (2408, 54567), (2538, 51772), (2632, 49923), (2709, 48504), (2961, 44376), (3096, 42441), (3384, 38829), (3612, 36378), (3698, 35532), (3948, 33282), (4042, 32508), (4644, 28294), (5076, 25886), (5418, 24252), (5547, 23688), (5922, 22188), (6063, 21672), (7224, 18189), (7396, 17766), (7896, 16641), (8084, 16254), (8127, 16168), (8883, 14792), (9288, 14147), (10152, 12943), (10836, 12126), (11094, 11844)]