129613088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 286720560

約数和(自身を除く): 157107472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 79, 88, 118, 158, 176, 236, 316, 352, 472, 632, 649, 869, 944, 1264, 1298, 1738, 1888, 2528, 2596, 3476, 4661, 5192, 6241, 6952, 9322, 10384, 12482, 13904, 18644, 20768, 24964, 27808, 37288, 49928, 51271, 68651, 74576, 99856, 102542, 137302, 149152, 199712, 205084, 274604, 368219, 410168, 549208, 736438, 820336, 1098416, 1472876, 1640672, 2196832, 2945752, 4050409, 5891504, 8100818, 11783008, 16201636, 32403272, 64806544, 129613088]

約数ペア:

[(1, 129613088), (2, 64806544), (4, 32403272), (8, 16201636), (11, 11783008), (16, 8100818), (22, 5891504), (32, 4050409), (44, 2945752), (59, 2196832), (79, 1640672), (88, 1472876), (118, 1098416), (158, 820336), (176, 736438), (236, 549208), (316, 410168), (352, 368219), (472, 274604), (632, 205084), (649, 199712), (869, 149152), (944, 137302), (1264, 102542), (1298, 99856), (1738, 74576), (1888, 68651), (2528, 51271), (2596, 49928), (3476, 37288), (4661, 27808), (5192, 24964), (6241, 20768), (6952, 18644), (9322, 13904), (10384, 12482)]