154713808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16475

約数の個数: 40

約数和(自身を含む): 325733120

約数和(自身を除く): 171019312

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 16417, 32834, 65668, 131336, 262672, 311923, 508927, 623846, 1017854, 1247692, 2035708, 2495384, 4071416, 4990768, 8142832, 9669613, 19339226, 38678452, 77356904, 154713808]

約数ペア:

[(1, 154713808), (2, 77356904), (4, 38678452), (8, 19339226), (16, 9669613), (19, 8142832), (31, 4990768), (38, 4071416), (62, 2495384), (76, 2035708), (124, 1247692), (152, 1017854), (248, 623846), (304, 508927), (496, 311923), (589, 262672), (1178, 131336), (2356, 65668), (4712, 32834), (9424, 16417)]