133555370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 275184000

約数和(自身を除く): 141628630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 139, 190, 247, 278, 389, 494, 695, 778, 1235, 1390, 1807, 1945, 2470, 2641, 3614, 3890, 5057, 5282, 7391, 9035, 10114, 13205, 14782, 18070, 25285, 26410, 34333, 36955, 50570, 54071, 68666, 73910, 96083, 108142, 171665, 192166, 270355, 343330, 480415, 540710, 702923, 960830, 1027349, 1405846, 2054698, 3514615, 5136745, 7029230, 10273490, 13355537, 26711074, 66777685, 133555370]

約数ペア:

[(1, 133555370), (2, 66777685), (5, 26711074), (10, 13355537), (13, 10273490), (19, 7029230), (26, 5136745), (38, 3514615), (65, 2054698), (95, 1405846), (130, 1027349), (139, 960830), (190, 702923), (247, 540710), (278, 480415), (389, 343330), (494, 270355), (695, 192166), (778, 171665), (1235, 108142), (1390, 96083), (1807, 73910), (1945, 68666), (2470, 54071), (2641, 50570), (3614, 36955), (3890, 34333), (5057, 26410), (5282, 25285), (7391, 18070), (9035, 14782), (10114, 13205)]