190040504

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 362232000

約数和(自身を除く): 172191496

約数列:

[1, 2, 4, 8, 79, 158, 316, 389, 632, 773, 778, 1546, 1556, 3092, 3112, 6184, 30731, 61067, 61462, 122134, 122924, 244268, 245848, 300697, 488536, 601394, 1202788, 2405576, 23755063, 47510126, 95020252, 190040504]

約数ペア:

[(1, 190040504), (2, 95020252), (4, 47510126), (8, 23755063), (79, 2405576), (158, 1202788), (316, 601394), (389, 488536), (632, 300697), (773, 245848), (778, 244268), (1546, 122924), (1556, 122134), (3092, 61462), (3112, 61067), (6184, 30731)]