161372856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{216899}}^1$

素因数の和:216939

約数の個数: 32

約数和(自身を含む): 416448000

約数和(自身を除く): 255075144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 216899, 433798, 650697, 867596, 1301394, 1735192, 2602788, 5205576, 6723869, 13447738, 20171607, 26895476, 40343214, 53790952, 80686428, 161372856]

約数ペア:

[(1, 161372856), (2, 80686428), (3, 53790952), (4, 40343214), (6, 26895476), (8, 20171607), (12, 13447738), (24, 6723869), (31, 5205576), (62, 2602788), (93, 1735192), (124, 1301394), (186, 867596), (248, 650697), (372, 433798), (744, 216899)]