199702944680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{303703}}^1$

素因数の和:304698

約数の個数: 64

約数和(自身を含む): 476256464640

約数和(自身を除く): 276553519960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 967, 1934, 3868, 4835, 7736, 9670, 16439, 19340, 32878, 38680, 65756, 82195, 131512, 164390, 303703, 328780, 607406, 657560, 1214812, 1518515, 2429624, 3037030, 5162951, 6074060, 10325902, 12148120, 20651804, 25814755, 41303608, 51629510, 103259020, 206518040, 293680801, 587361602, 1174723204, 1468404005, 2349446408, 2936808010, 4992573617, 5873616020, 9985147234, 11747232040, 19970294468, 24962868085, 39940588936, 49925736170, 99851472340, 199702944680]

約数ペア:

[(1, 199702944680), (2, 99851472340), (4, 49925736170), (5, 39940588936), (8, 24962868085), (10, 19970294468), (17, 11747232040), (20, 9985147234), (34, 5873616020), (40, 4992573617), (68, 2936808010), (85, 2349446408), (136, 1468404005), (170, 1174723204), (340, 587361602), (680, 293680801), (967, 206518040), (1934, 103259020), (3868, 51629510), (4835, 41303608), (7736, 25814755), (9670, 20651804), (16439, 12148120), (19340, 10325902), (32878, 6074060), (38680, 5162951), (65756, 3037030), (82195, 2429624), (131512, 1518515), (164390, 1214812), (303703, 657560), (328780, 607406)]