140662728

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 392895360

約数和(自身を除く): 252232632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 197, 211, 282, 376, 394, 422, 423, 564, 591, 633, 788, 844, 846, 1128, 1182, 1266, 1576, 1688, 1692, 1773, 1899, 2364, 2532, 3384, 3546, 3798, 4728, 5064, 7092, 7596, 9259, 9917, 14184, 15192, 18518, 19834, 27777, 29751, 37036, 39668, 41567, 55554, 59502, 74072, 79336, 83134, 83331, 89253, 111108, 119004, 124701, 166268, 166662, 178506, 222216, 238008, 249402, 332536, 333324, 357012, 374103, 498804, 666648, 714024, 748206, 997608, 1496412, 1953649, 2992824, 3907298, 5860947, 7814596, 11721894, 15629192, 17582841, 23443788, 35165682, 46887576, 70331364, 140662728]

約数ペア:

[(1, 140662728), (2, 70331364), (3, 46887576), (4, 35165682), (6, 23443788), (8, 17582841), (9, 15629192), (12, 11721894), (18, 7814596), (24, 5860947), (36, 3907298), (47, 2992824), (72, 1953649), (94, 1496412), (141, 997608), (188, 748206), (197, 714024), (211, 666648), (282, 498804), (376, 374103), (394, 357012), (422, 333324), (423, 332536), (564, 249402), (591, 238008), (633, 222216), (788, 178506), (844, 166662), (846, 166268), (1128, 124701), (1182, 119004), (1266, 111108), (1576, 89253), (1688, 83331), (1692, 83134), (1773, 79336), (1899, 74072), (2364, 59502), (2532, 55554), (3384, 41567), (3546, 39668), (3798, 37036), (4728, 29751), (5064, 27777), (7092, 19834), (7596, 18518), (9259, 15192), (9917, 14184)]