155062496

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 333353664

約数和(自身を除く): 178291168

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 433, 496, 589, 608, 722, 866, 992, 1178, 1444, 1732, 2356, 2888, 3464, 4712, 5776, 6928, 8227, 9424, 11191, 11552, 13423, 13856, 16454, 18848, 22382, 26846, 32908, 44764, 53692, 65816, 89528, 107384, 131632, 156313, 179056, 214768, 255037, 263264, 312626, 358112, 429536, 510074, 625252, 1020148, 1250504, 2040296, 2501008, 4080592, 4845703, 5002016, 8161184, 9691406, 19382812, 38765624, 77531248, 155062496]

約数ペア:

[(1, 155062496), (2, 77531248), (4, 38765624), (8, 19382812), (16, 9691406), (19, 8161184), (31, 5002016), (32, 4845703), (38, 4080592), (62, 2501008), (76, 2040296), (124, 1250504), (152, 1020148), (248, 625252), (304, 510074), (361, 429536), (433, 358112), (496, 312626), (589, 263264), (608, 255037), (722, 214768), (866, 179056), (992, 156313), (1178, 131632), (1444, 107384), (1732, 89528), (2356, 65816), (2888, 53692), (3464, 44764), (4712, 32908), (5776, 26846), (6928, 22382), (8227, 18848), (9424, 16454), (11191, 13856), (11552, 13423)]