156788710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 315850752

約数和(自身を除く): 159062042

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 67, 94, 130, 134, 235, 335, 383, 470, 611, 670, 766, 871, 1222, 1742, 1915, 3055, 3149, 3830, 4355, 4979, 6110, 6298, 8710, 9958, 15745, 18001, 24895, 25661, 31490, 36002, 40937, 49790, 51322, 81874, 90005, 128305, 180010, 204685, 234013, 256610, 333593, 409370, 468026, 667186, 1170065, 1206067, 1667965, 2340130, 2412134, 3335930, 6030335, 12060670, 15678871, 31357742, 78394355, 156788710]

約数ペア:

[(1, 156788710), (2, 78394355), (5, 31357742), (10, 15678871), (13, 12060670), (26, 6030335), (47, 3335930), (65, 2412134), (67, 2340130), (94, 1667965), (130, 1206067), (134, 1170065), (235, 667186), (335, 468026), (383, 409370), (470, 333593), (611, 256610), (670, 234013), (766, 204685), (871, 180010), (1222, 128305), (1742, 90005), (1915, 81874), (3055, 51322), (3149, 49790), (3830, 40937), (4355, 36002), (4979, 31490), (6110, 25661), (6298, 24895), (8710, 18001), (9958, 15745)]