220337584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 442416128

約数和(自身を除く): 222078544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 496, 614, 1228, 1447, 2456, 2894, 4912, 5788, 9517, 11576, 19034, 23152, 38068, 44857, 76136, 89714, 152272, 179428, 358856, 444229, 717712, 888458, 1776916, 3553832, 7107664, 13771099, 27542198, 55084396, 110168792, 220337584]

約数ペア:

[(1, 220337584), (2, 110168792), (4, 55084396), (8, 27542198), (16, 13771099), (31, 7107664), (62, 3553832), (124, 1776916), (248, 888458), (307, 717712), (496, 444229), (614, 358856), (1228, 179428), (1447, 152272), (2456, 89714), (2894, 76136), (4912, 44857), (5788, 38068), (9517, 23152), (11576, 19034)]