149936336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27481}}^1$

素因数の和:27531

約数の個数: 40

約数和(自身を含む): 327145728

約数和(自身を除く): 177209392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 27481, 54962, 109924, 219848, 302291, 439696, 604582, 851911, 1209164, 1703822, 2418328, 3407644, 4836656, 6815288, 9371021, 13630576, 18742042, 37484084, 74968168, 149936336]

約数ペア:

[(1, 149936336), (2, 74968168), (4, 37484084), (8, 18742042), (11, 13630576), (16, 9371021), (22, 6815288), (31, 4836656), (44, 3407644), (62, 2418328), (88, 1703822), (124, 1209164), (176, 851911), (248, 604582), (341, 439696), (496, 302291), (682, 219848), (1364, 109924), (2728, 54962), (5456, 27481)]