125617816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1$

素因数の和:11419

約数の個数: 32

約数和(自身を含む): 251348400

約数和(自身を除く): 125730584

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 11321, 22642, 45284, 90568, 215099, 430198, 826433, 860396, 1652866, 1720792, 3305732, 6611464, 15702227, 31404454, 62808908, 125617816]

約数ペア:

[(1, 125617816), (2, 62808908), (4, 31404454), (8, 15702227), (19, 6611464), (38, 3305732), (73, 1720792), (76, 1652866), (146, 860396), (152, 826433), (292, 430198), (584, 215099), (1387, 90568), (2774, 45284), (5548, 22642), (11096, 11321)]