156989238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18413}}^1$

素因数の和:18461

約数の個数: 48

約数和(自身を含む): 377855280

約数和(自身を除く): 220866042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 18413, 36826, 55239, 110478, 128891, 257782, 386673, 533977, 773346, 902237, 1067954, 1601931, 1804474, 2706711, 3203862, 3737839, 5413422, 7475678, 11213517, 22427034, 26164873, 52329746, 78494619, 156989238]

約数ペア:

[(1, 156989238), (2, 78494619), (3, 52329746), (6, 26164873), (7, 22427034), (14, 11213517), (21, 7475678), (29, 5413422), (42, 3737839), (49, 3203862), (58, 2706711), (87, 1804474), (98, 1601931), (147, 1067954), (174, 902237), (203, 773346), (294, 533977), (406, 386673), (609, 257782), (1218, 128891), (1421, 110478), (2842, 55239), (4263, 36826), (8526, 18413)]