140086884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 401732352

約数和(自身を除く): 261645468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 49, 74, 84, 94, 98, 111, 137, 141, 147, 148, 188, 196, 222, 259, 274, 282, 294, 329, 411, 444, 518, 548, 564, 588, 658, 777, 822, 959, 987, 1036, 1316, 1554, 1644, 1739, 1813, 1918, 1974, 2303, 2877, 3108, 3478, 3626, 3836, 3948, 4606, 5069, 5217, 5439, 5754, 6439, 6713, 6909, 6956, 7252, 9212, 10138, 10434, 10878, 11508, 12173, 12878, 13426, 13818, 15207, 19317, 20139, 20276, 20868, 21756, 24346, 25756, 26852, 27636, 30414, 35483, 36519, 38634, 40278, 45073, 48692, 60828, 70966, 73038, 77268, 80556, 85211, 90146, 106449, 135219, 141932, 146076, 170422, 180292, 212898, 238243, 248381, 255633, 270438, 315511, 340844, 425796, 476486, 496762, 511266, 540876, 631022, 714729, 745143, 946533, 952972, 993524, 1022532, 1262044, 1429458, 1490286, 1667701, 1893066, 2858916, 2980572, 3335402, 3786132, 5003103, 6670804, 10006206, 11673907, 20012412, 23347814, 35021721, 46695628, 70043442, 140086884]

約数ペア:

[(1, 140086884), (2, 70043442), (3, 46695628), (4, 35021721), (6, 23347814), (7, 20012412), (12, 11673907), (14, 10006206), (21, 6670804), (28, 5003103), (37, 3786132), (42, 3335402), (47, 2980572), (49, 2858916), (74, 1893066), (84, 1667701), (94, 1490286), (98, 1429458), (111, 1262044), (137, 1022532), (141, 993524), (147, 952972), (148, 946533), (188, 745143), (196, 714729), (222, 631022), (259, 540876), (274, 511266), (282, 496762), (294, 476486), (329, 425796), (411, 340844), (444, 315511), (518, 270438), (548, 255633), (564, 248381), (588, 238243), (658, 212898), (777, 180292), (822, 170422), (959, 146076), (987, 141932), (1036, 135219), (1316, 106449), (1554, 90146), (1644, 85211), (1739, 80556), (1813, 77268), (1918, 73038), (1974, 70966), (2303, 60828), (2877, 48692), (3108, 45073), (3478, 40278), (3626, 38634), (3836, 36519), (3948, 35483), (4606, 30414), (5069, 27636), (5217, 26852), (5439, 25756), (5754, 24346), (6439, 21756), (6713, 20868), (6909, 20276), (6956, 20139), (7252, 19317), (9212, 15207), (10138, 13818), (10434, 13426), (10878, 12878), (11508, 12173)]