129293312

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4124

約数の個数: 44

約数和(自身を含む): 266863296

約数和(自身を除く): 137569984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 4073, 7936, 8146, 15872, 16292, 31744, 32584, 65168, 126263, 130336, 252526, 260672, 505052, 521344, 1010104, 1042688, 2020208, 2085376, 4040416, 4170752, 8080832, 16161664, 32323328, 64646656, 129293312]

約数ペア:

[(1, 129293312), (2, 64646656), (4, 32323328), (8, 16161664), (16, 8080832), (31, 4170752), (32, 4040416), (62, 2085376), (64, 2020208), (124, 1042688), (128, 1010104), (248, 521344), (256, 505052), (496, 260672), (512, 252526), (992, 130336), (1024, 126263), (1984, 65168), (3968, 32584), (4073, 31744), (7936, 16292), (8146, 15872)]