149889627

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 232282752

約数和(自身を除く): 82393125

約数列:

[1, 3, 9, 37, 47, 61, 111, 141, 157, 183, 333, 423, 471, 549, 1413, 1739, 2257, 2867, 5217, 5809, 6771, 7379, 8601, 9577, 15651, 17427, 20313, 22137, 25803, 28731, 52281, 66411, 86193, 106079, 273023, 318237, 354349, 450119, 819069, 954711, 1063047, 1350357, 2457207, 3189141, 4051071, 16654403, 49963209, 149889627]

約数ペア:

[(1, 149889627), (3, 49963209), (9, 16654403), (37, 4051071), (47, 3189141), (61, 2457207), (111, 1350357), (141, 1063047), (157, 954711), (183, 819069), (333, 450119), (423, 354349), (471, 318237), (549, 273023), (1413, 106079), (1739, 86193), (2257, 66411), (2867, 52281), (5217, 28731), (5809, 25803), (6771, 22137), (7379, 20313), (8601, 17427), (9577, 15651)]