159425964

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 412591088

約数和(自身を除く): 253165124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 157, 201, 268, 314, 402, 421, 471, 603, 628, 804, 842, 942, 1206, 1263, 1413, 1684, 1884, 2412, 2526, 2826, 3789, 5052, 5652, 7578, 10519, 15156, 21038, 28207, 31557, 42076, 56414, 63114, 66097, 84621, 94671, 112828, 126228, 132194, 169242, 189342, 198291, 253863, 264388, 338484, 378684, 396582, 507726, 594873, 793164, 1015452, 1189746, 2379492, 4428499, 8856998, 13285497, 17713996, 26570994, 39856491, 53141988, 79712982, 159425964]

約数ペア:

[(1, 159425964), (2, 79712982), (3, 53141988), (4, 39856491), (6, 26570994), (9, 17713996), (12, 13285497), (18, 8856998), (36, 4428499), (67, 2379492), (134, 1189746), (157, 1015452), (201, 793164), (268, 594873), (314, 507726), (402, 396582), (421, 378684), (471, 338484), (603, 264388), (628, 253863), (804, 198291), (842, 189342), (942, 169242), (1206, 132194), (1263, 126228), (1413, 112828), (1684, 94671), (1884, 84621), (2412, 66097), (2526, 63114), (2826, 56414), (3789, 42076), (5052, 31557), (5652, 28207), (7578, 21038), (10519, 15156)]