156967976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 325775520

約数和(自身を除く): 168807544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 242, 334, 484, 668, 968, 971, 1336, 1837, 1942, 3674, 3884, 7348, 7768, 10681, 14696, 20207, 21362, 40414, 42724, 80828, 85448, 117491, 161656, 162157, 234982, 324314, 469964, 648628, 939928, 1297256, 1783727, 3567454, 7134908, 14269816, 19620997, 39241994, 78483988, 156967976]

約数ペア:

[(1, 156967976), (2, 78483988), (4, 39241994), (8, 19620997), (11, 14269816), (22, 7134908), (44, 3567454), (88, 1783727), (121, 1297256), (167, 939928), (242, 648628), (334, 469964), (484, 324314), (668, 234982), (968, 162157), (971, 161656), (1336, 117491), (1837, 85448), (1942, 80828), (3674, 42724), (3884, 40414), (7348, 21362), (7768, 20207), (10681, 14696)]