239497072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11777}}^1$

素因数の和:11857

約数の個数: 40

約数和(自身を含む): 490718592

約数和(自身を除く): 251221520

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 11777, 20336, 23554, 47108, 94216, 188432, 365087, 482857, 730174, 965714, 1460348, 1931428, 2920696, 3862856, 5841392, 7725712, 14968567, 29937134, 59874268, 119748536, 239497072]

約数ペア:

[(1, 239497072), (2, 119748536), (4, 59874268), (8, 29937134), (16, 14968567), (31, 7725712), (41, 5841392), (62, 3862856), (82, 2920696), (124, 1931428), (164, 1460348), (248, 965714), (328, 730174), (496, 482857), (656, 365087), (1271, 188432), (2542, 94216), (5084, 47108), (10168, 23554), (11777, 20336)]