129780904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 284653440

約数和(自身を除く): 154872536

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 253, 296, 407, 506, 814, 851, 1012, 1628, 1702, 1733, 2024, 3256, 3404, 3466, 6808, 6932, 9361, 13864, 18722, 19063, 37444, 38126, 39859, 64121, 74888, 76252, 79718, 128242, 152504, 159436, 256484, 318872, 438449, 512968, 705331, 876898, 1410662, 1474783, 1753796, 2821324, 2949566, 3507592, 5642648, 5899132, 11798264, 16222613, 32445226, 64890452, 129780904]

約数ペア:

[(1, 129780904), (2, 64890452), (4, 32445226), (8, 16222613), (11, 11798264), (22, 5899132), (23, 5642648), (37, 3507592), (44, 2949566), (46, 2821324), (74, 1753796), (88, 1474783), (92, 1410662), (148, 876898), (184, 705331), (253, 512968), (296, 438449), (407, 318872), (506, 256484), (814, 159436), (851, 152504), (1012, 128242), (1628, 79718), (1702, 76252), (1733, 74888), (2024, 64121), (3256, 39859), (3404, 38126), (3466, 37444), (6808, 19063), (6932, 18722), (9361, 13864)]