198746370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15887}}^1$

素因数の和:16039

約数の個数: 48

約数和(自身を含む): 520490880

約数和(自身を除く): 321744510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 15887, 31774, 47661, 79435, 95322, 142983, 158870, 238305, 285966, 476610, 714915, 1429830, 2208293, 4416586, 6624879, 11041465, 13249758, 19874637, 22082930, 33124395, 39749274, 66248790, 99373185, 198746370]

約数ペア:

[(1, 198746370), (2, 99373185), (3, 66248790), (5, 39749274), (6, 33124395), (9, 22082930), (10, 19874637), (15, 13249758), (18, 11041465), (30, 6624879), (45, 4416586), (90, 2208293), (139, 1429830), (278, 714915), (417, 476610), (695, 285966), (834, 238305), (1251, 158870), (1390, 142983), (2085, 95322), (2502, 79435), (4170, 47661), (6255, 31774), (12510, 15887)]