198749370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4635

約数の個数: 64

約数和(自身を含む): 502972416

約数和(自身を除く): 304223046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 4547, 7285, 8742, 9094, 13641, 14570, 21855, 22735, 27282, 43710, 45470, 68205, 136410, 140957, 213709, 281914, 422871, 427418, 641127, 704785, 845742, 1068545, 1282254, 1409570, 2114355, 2137090, 3205635, 4228710, 6411270, 6624979, 13249958, 19874937, 33124895, 39749874, 66249790, 99374685, 198749370]

約数ペア:

[(1, 198749370), (2, 99374685), (3, 66249790), (5, 39749874), (6, 33124895), (10, 19874937), (15, 13249958), (30, 6624979), (31, 6411270), (47, 4228710), (62, 3205635), (93, 2137090), (94, 2114355), (141, 1409570), (155, 1282254), (186, 1068545), (235, 845742), (282, 704785), (310, 641127), (465, 427418), (470, 422871), (705, 281914), (930, 213709), (1410, 140957), (1457, 136410), (2914, 68205), (4371, 45470), (4547, 43710), (7285, 27282), (8742, 22735), (9094, 21855), (13641, 14570)]