155909782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11059}}^1$

素因数の和:11140

約数の個数: 32

約数和(自身を含む): 286675200

約数和(自身を除く): 130765418

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 11059, 14098, 22118, 77413, 154826, 210121, 420242, 586127, 1172254, 1470847, 2941694, 4102889, 8205778, 11136413, 22272826, 77954891, 155909782]

約数ペア:

[(1, 155909782), (2, 77954891), (7, 22272826), (14, 11136413), (19, 8205778), (38, 4102889), (53, 2941694), (106, 1470847), (133, 1172254), (266, 586127), (371, 420242), (742, 210121), (1007, 154826), (2014, 77413), (7049, 22118), (11059, 14098)]