109877404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 249359040

約数和(自身を除く): 139481636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1487, 1508, 2548, 2639, 2842, 2974, 5278, 5684, 5948, 10409, 10556, 18473, 19331, 20818, 36946, 38662, 41636, 43123, 72863, 73892, 77324, 86246, 135317, 145726, 172492, 270634, 291452, 301861, 541268, 560599, 603722, 947219, 1121198, 1207444, 1894438, 2113027, 2242396, 3788876, 3924193, 4226054, 7848386, 8452108, 15696772, 27469351, 54938702, 109877404]

約数ペア:

[(1, 109877404), (2, 54938702), (4, 27469351), (7, 15696772), (13, 8452108), (14, 7848386), (26, 4226054), (28, 3924193), (29, 3788876), (49, 2242396), (52, 2113027), (58, 1894438), (91, 1207444), (98, 1121198), (116, 947219), (182, 603722), (196, 560599), (203, 541268), (364, 301861), (377, 291452), (406, 270634), (637, 172492), (754, 145726), (812, 135317), (1274, 86246), (1421, 77324), (1487, 73892), (1508, 72863), (2548, 43123), (2639, 41636), (2842, 38662), (2974, 36946), (5278, 20818), (5684, 19331), (5948, 18473), (10409, 10556)]