123511296

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 80

約数和(自身を含む): 331550208

約数和(自身を除く): 208038912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 421, 512, 573, 764, 768, 842, 1146, 1263, 1528, 1536, 1684, 2292, 2526, 3056, 3368, 4584, 5052, 6112, 6736, 9168, 10104, 12224, 13472, 18336, 20208, 24448, 26944, 36672, 40416, 48896, 53888, 73344, 80411, 80832, 97792, 107776, 146688, 160822, 161664, 215552, 241233, 293376, 321644, 323328, 482466, 643288, 646656, 964932, 1286576, 1929864, 2573152, 3859728, 5146304, 7719456, 10292608, 15438912, 20585216, 30877824, 41170432, 61755648, 123511296]

約数ペア:

[(1, 123511296), (2, 61755648), (3, 41170432), (4, 30877824), (6, 20585216), (8, 15438912), (12, 10292608), (16, 7719456), (24, 5146304), (32, 3859728), (48, 2573152), (64, 1929864), (96, 1286576), (128, 964932), (191, 646656), (192, 643288), (256, 482466), (382, 323328), (384, 321644), (421, 293376), (512, 241233), (573, 215552), (764, 161664), (768, 160822), (842, 146688), (1146, 107776), (1263, 97792), (1528, 80832), (1536, 80411), (1684, 73344), (2292, 53888), (2526, 48896), (3056, 40416), (3368, 36672), (4584, 26944), (5052, 24448), (6112, 20208), (6736, 18336), (9168, 13472), (10104, 12224)]