131673602

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 221747328

約数和(自身を除く): 90073726

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 131, 262, 289, 578, 629, 799, 1258, 1598, 1739, 2227, 3478, 4454, 4847, 6157, 9694, 10693, 12314, 13583, 21386, 27166, 29563, 37859, 59126, 75718, 82399, 104669, 164798, 209338, 227809, 455618, 502571, 1005142, 1400783, 1779373, 2801566, 3558746, 3872753, 7745506, 65836801, 131673602]

約数ペア:

[(1, 131673602), (2, 65836801), (17, 7745506), (34, 3872753), (37, 3558746), (47, 2801566), (74, 1779373), (94, 1400783), (131, 1005142), (262, 502571), (289, 455618), (578, 227809), (629, 209338), (799, 164798), (1258, 104669), (1598, 82399), (1739, 75718), (2227, 59126), (3478, 37859), (4454, 29563), (4847, 27166), (6157, 21386), (9694, 13583), (10693, 12314)]