172944904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{24877}}^1$

素因数の和:24973

約数の個数: 32

約数和(自身を含む): 358243200

約数和(自身を除く): 185298296

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 24877, 49754, 99508, 199016, 273647, 547294, 1094588, 1965283, 2189176, 3930566, 7861132, 15722264, 21618113, 43236226, 86472452, 172944904]

約数ペア:

[(1, 172944904), (2, 86472452), (4, 43236226), (8, 21618113), (11, 15722264), (22, 7861132), (44, 3930566), (79, 2189176), (88, 1965283), (158, 1094588), (316, 547294), (632, 273647), (869, 199016), (1738, 99508), (3476, 49754), (6952, 24877)]