156988955812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1\times {\mathrm{19777}}^1$

素因数の和:20608

約数の個数: 48

約数和(自身を含む): 297458430192

約数和(自身を除く): 140469474380

約数列:

[1, 2, 4, 13, 26, 52, 293, 521, 586, 1042, 1172, 2084, 3809, 6773, 7618, 13546, 15236, 19777, 27092, 39554, 79108, 152653, 257101, 305306, 514202, 610612, 1028404, 1984489, 3968978, 5794661, 7937956, 10303817, 11589322, 20607634, 23178644, 41215268, 75330593, 133949621, 150661186, 267899242, 301322372, 535798484, 3019018381, 6038036762, 12076073524, 39247238953, 78494477906, 156988955812]

約数ペア:

[(1, 156988955812), (2, 78494477906), (4, 39247238953), (13, 12076073524), (26, 6038036762), (52, 3019018381), (293, 535798484), (521, 301322372), (586, 267899242), (1042, 150661186), (1172, 133949621), (2084, 75330593), (3809, 41215268), (6773, 23178644), (7618, 20607634), (13546, 11589322), (15236, 10303817), (19777, 7937956), (27092, 5794661), (39554, 3968978), (79108, 1984489), (152653, 1028404), (257101, 610612), (305306, 514202)]