126976990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 268697088

約数和(自身を除く): 141720098

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 131, 227, 262, 305, 427, 454, 610, 655, 854, 917, 1135, 1310, 1589, 1834, 2135, 2270, 3178, 4270, 4585, 7945, 7991, 9170, 13847, 15890, 15982, 27694, 29737, 39955, 55937, 59474, 69235, 79910, 96929, 111874, 138470, 148685, 193858, 208159, 279685, 297370, 416318, 484645, 559370, 969290, 1040795, 1813957, 2081590, 3627914, 9069785, 12697699, 18139570, 25395398, 63488495, 126976990]

約数ペア:

[(1, 126976990), (2, 63488495), (5, 25395398), (7, 18139570), (10, 12697699), (14, 9069785), (35, 3627914), (61, 2081590), (70, 1813957), (122, 1040795), (131, 969290), (227, 559370), (262, 484645), (305, 416318), (427, 297370), (454, 279685), (610, 208159), (655, 193858), (854, 148685), (917, 138470), (1135, 111874), (1310, 96929), (1589, 79910), (1834, 69235), (2135, 59474), (2270, 55937), (3178, 39955), (4270, 29737), (4585, 27694), (7945, 15982), (7991, 15890), (9170, 13847)]