157214776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 324216000

約数和(自身を除く): 167001224

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 157, 199, 296, 314, 398, 628, 629, 796, 1256, 1258, 1592, 2516, 2669, 3383, 5032, 5338, 5809, 6766, 7363, 10676, 11618, 13532, 14726, 21352, 23236, 27064, 29452, 31243, 46472, 58904, 62486, 98753, 124972, 125171, 197506, 249944, 250342, 395012, 500684, 531131, 790024, 1001368, 1062262, 1155991, 2124524, 2311982, 4249048, 4623964, 9247928, 19651847, 39303694, 78607388, 157214776]

約数ペア:

[(1, 157214776), (2, 78607388), (4, 39303694), (8, 19651847), (17, 9247928), (34, 4623964), (37, 4249048), (68, 2311982), (74, 2124524), (136, 1155991), (148, 1062262), (157, 1001368), (199, 790024), (296, 531131), (314, 500684), (398, 395012), (628, 250342), (629, 249944), (796, 197506), (1256, 125171), (1258, 124972), (1592, 98753), (2516, 62486), (2669, 58904), (3383, 46472), (5032, 31243), (5338, 29452), (5809, 27064), (6766, 23236), (7363, 21352), (10676, 14726), (11618, 13532)]