157428976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3833}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 325184544

約数和(自身を除く): 167755568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 1208, 2416, 2567, 3833, 5134, 7666, 10268, 15332, 20536, 30664, 41072, 61328, 65161, 130322, 260644, 521288, 578783, 1042576, 1157566, 2315132, 4630264, 9260528, 9839311, 19678622, 39357244, 78714488, 157428976]

約数ペア:

[(1, 157428976), (2, 78714488), (4, 39357244), (8, 19678622), (16, 9839311), (17, 9260528), (34, 4630264), (68, 2315132), (136, 1157566), (151, 1042576), (272, 578783), (302, 521288), (604, 260644), (1208, 130322), (2416, 65161), (2567, 61328), (3833, 41072), (5134, 30664), (7666, 20536), (10268, 15332)]