129690608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{701}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 260447616

約数和(自身を除く): 130757008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 373, 496, 701, 746, 1402, 1492, 2804, 2984, 5608, 5968, 11216, 11563, 21731, 23126, 43462, 46252, 86924, 92504, 173848, 185008, 261473, 347696, 522946, 1045892, 2091784, 4183568, 8105663, 16211326, 32422652, 64845304, 129690608]

約数ペア:

[(1, 129690608), (2, 64845304), (4, 32422652), (8, 16211326), (16, 8105663), (31, 4183568), (62, 2091784), (124, 1045892), (248, 522946), (373, 347696), (496, 261473), (701, 185008), (746, 173848), (1402, 92504), (1492, 86924), (2804, 46252), (2984, 43462), (5608, 23126), (5968, 21731), (11216, 11563)]