164052248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 319872000

約数和(自身を除く): 155819752

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 4309, 4759, 8618, 9518, 17236, 19036, 34472, 38072, 147529, 295058, 590116, 661501, 1180232, 1323002, 2646004, 5292008, 20506531, 41013062, 82026124, 164052248]

約数ペア:

[(1, 164052248), (2, 82026124), (4, 41013062), (8, 20506531), (31, 5292008), (62, 2646004), (124, 1323002), (139, 1180232), (248, 661501), (278, 590116), (556, 295058), (1112, 147529), (4309, 38072), (4759, 34472), (8618, 19036), (9518, 17236)]