128442132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 144

約数和(自身を含む): 417385920

約数和(自身を除く): 288943788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1867, 1911, 2457, 2548, 2646, 3276, 3734, 3822, 4914, 5292, 5601, 5733, 7468, 7644, 9828, 11202, 11466, 13069, 16803, 17199, 22404, 22932, 24271, 26138, 33606, 34398, 39207, 48542, 50409, 52276, 67212, 68796, 72813, 78414, 91483, 97084, 100818, 117621, 145626, 156828, 169897, 182966, 201636, 218439, 235242, 274449, 291252, 339794, 352863, 365932, 436878, 470484, 509691, 548898, 655317, 679588, 705726, 823347, 873756, 1019382, 1097796, 1189279, 1310634, 1411452, 1529073, 1646694, 2038764, 2378558, 2470041, 2621268, 3058146, 3293388, 3567837, 4587219, 4757116, 4940082, 6116292, 7135674, 9174438, 9880164, 10703511, 14271348, 18348876, 21407022, 32110533, 42814044, 64221066, 128442132]

約数ペア:

[(1, 128442132), (2, 64221066), (3, 42814044), (4, 32110533), (6, 21407022), (7, 18348876), (9, 14271348), (12, 10703511), (13, 9880164), (14, 9174438), (18, 7135674), (21, 6116292), (26, 4940082), (27, 4757116), (28, 4587219), (36, 3567837), (39, 3293388), (42, 3058146), (49, 2621268), (52, 2470041), (54, 2378558), (63, 2038764), (78, 1646694), (84, 1529073), (91, 1411452), (98, 1310634), (108, 1189279), (117, 1097796), (126, 1019382), (147, 873756), (156, 823347), (182, 705726), (189, 679588), (196, 655317), (234, 548898), (252, 509691), (273, 470484), (294, 436878), (351, 365932), (364, 352863), (378, 339794), (441, 291252), (468, 274449), (546, 235242), (588, 218439), (637, 201636), (702, 182966), (756, 169897), (819, 156828), (882, 145626), (1092, 117621), (1274, 100818), (1323, 97084), (1404, 91483), (1638, 78414), (1764, 72813), (1867, 68796), (1911, 67212), (2457, 52276), (2548, 50409), (2646, 48542), (3276, 39207), (3734, 34398), (3822, 33606), (4914, 26138), (5292, 24271), (5601, 22932), (5733, 22404), (7468, 17199), (7644, 16803), (9828, 13069), (11202, 11466)]