157078299716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1\times {\mathrm{19489}}^1$

素因数の和:19845

約数の個数: 72

約数和(自身を含む): 310534871640

約数和(自身を除く): 153456571924

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 293, 299, 529, 586, 598, 1058, 1172, 1196, 2116, 3809, 6739, 6877, 7618, 13478, 13754, 15236, 19489, 26956, 27508, 38978, 77956, 87607, 154997, 175214, 253357, 309994, 350428, 448247, 506714, 619988, 896494, 1013428, 1792988, 2014961, 4029922, 5710277, 5827211, 8059844, 10309681, 11420554, 11654422, 20619362, 22841108, 23308844, 41238724, 74233601, 131336371, 134025853, 148467202, 262672742, 268051706, 296934404, 525345484, 536103412, 1707372823, 3020736533, 3414745646, 6041473066, 6829491292, 12082946132, 39269574929, 78539149858, 157078299716]

約数ペア:

[(1, 157078299716), (2, 78539149858), (4, 39269574929), (13, 12082946132), (23, 6829491292), (26, 6041473066), (46, 3414745646), (52, 3020736533), (92, 1707372823), (293, 536103412), (299, 525345484), (529, 296934404), (586, 268051706), (598, 262672742), (1058, 148467202), (1172, 134025853), (1196, 131336371), (2116, 74233601), (3809, 41238724), (6739, 23308844), (6877, 22841108), (7618, 20619362), (13478, 11654422), (13754, 11420554), (15236, 10309681), (19489, 8059844), (26956, 5827211), (27508, 5710277), (38978, 4029922), (77956, 2014961), (87607, 1792988), (154997, 1013428), (175214, 896494), (253357, 619988), (309994, 506714), (350428, 448247)]