156715974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12273

約数の個数: 48

約数和(自身を含む): 365773824

約数和(自身を除く): 209057850

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12211, 12834, 24422, 36633, 73266, 109899, 219798, 280853, 378541, 561706, 757082, 842559, 1135623, 1685118, 2271246, 2527677, 3406869, 5055354, 6813738, 8706443, 17412886, 26119329, 52238658, 78357987, 156715974]

約数ペア:

[(1, 156715974), (2, 78357987), (3, 52238658), (6, 26119329), (9, 17412886), (18, 8706443), (23, 6813738), (31, 5055354), (46, 3406869), (62, 2527677), (69, 2271246), (93, 1685118), (138, 1135623), (186, 842559), (207, 757082), (279, 561706), (414, 378541), (558, 280853), (713, 219798), (1426, 109899), (2139, 73266), (4278, 36633), (6417, 24422), (12211, 12834)]