161357232

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108439}}^1$

素因数の和:108481

約数の個数: 40

約数和(自身を含む): 430289920

約数和(自身を除く): 268932688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 108439, 216878, 325317, 433756, 650634, 867512, 1301268, 1735024, 2602536, 3361609, 5205072, 6723218, 10084827, 13446436, 20169654, 26892872, 40339308, 53785744, 80678616, 161357232]

約数ペア:

[(1, 161357232), (2, 80678616), (3, 53785744), (4, 40339308), (6, 26892872), (8, 20169654), (12, 13446436), (16, 10084827), (24, 6723218), (31, 5205072), (48, 3361609), (62, 2602536), (93, 1735024), (124, 1301268), (186, 867512), (248, 650634), (372, 433756), (496, 325317), (744, 216878), (1488, 108439)]