126670674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 280869120

約数和(自身を除く): 154198446

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 89, 142, 178, 213, 257, 267, 426, 514, 534, 771, 923, 1157, 1542, 1846, 2314, 2769, 3341, 3471, 5538, 6319, 6682, 6942, 10023, 12638, 18247, 18957, 20046, 22873, 36494, 37914, 45746, 54741, 68619, 82147, 109482, 137238, 164294, 237211, 246441, 297349, 474422, 492882, 594698, 711633, 892047, 1423266, 1623983, 1784094, 3247966, 4871949, 9743898, 21111779, 42223558, 63335337, 126670674]

約数ペア:

[(1, 126670674), (2, 63335337), (3, 42223558), (6, 21111779), (13, 9743898), (26, 4871949), (39, 3247966), (71, 1784094), (78, 1623983), (89, 1423266), (142, 892047), (178, 711633), (213, 594698), (257, 492882), (267, 474422), (426, 297349), (514, 246441), (534, 237211), (771, 164294), (923, 137238), (1157, 109482), (1542, 82147), (1846, 68619), (2314, 54741), (2769, 45746), (3341, 37914), (3471, 36494), (5538, 22873), (6319, 20046), (6682, 18957), (6942, 18247), (10023, 12638)]