142445124

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 375415040

約数和(自身を除く): 232969916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 654, 981, 1116, 1171, 1308, 1962, 2342, 3379, 3513, 3924, 4684, 6758, 7026, 10137, 10539, 13516, 14052, 20274, 21078, 30411, 36301, 40548, 42156, 60822, 72602, 108903, 121644, 127639, 145204, 217806, 255278, 326709, 382917, 435612, 510556, 653418, 765834, 1148751, 1306836, 1531668, 2297502, 3956809, 4595004, 7913618, 11870427, 15827236, 23740854, 35611281, 47481708, 71222562, 142445124]

約数ペア:

[(1, 142445124), (2, 71222562), (3, 47481708), (4, 35611281), (6, 23740854), (9, 15827236), (12, 11870427), (18, 7913618), (31, 4595004), (36, 3956809), (62, 2297502), (93, 1531668), (109, 1306836), (124, 1148751), (186, 765834), (218, 653418), (279, 510556), (327, 435612), (372, 382917), (436, 326709), (558, 255278), (654, 217806), (981, 145204), (1116, 127639), (1171, 121644), (1308, 108903), (1962, 72602), (2342, 60822), (3379, 42156), (3513, 40548), (3924, 36301), (4684, 30411), (6758, 21078), (7026, 20274), (10137, 14052), (10539, 13516)]