128659734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32939}}^1$

素因数の和:32985

約数の個数: 48

約数和(自身を含む): 328872960

約数和(自身を除く): 200213226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 32939, 65878, 98817, 197634, 230573, 296451, 461146, 592902, 691719, 1021109, 1383438, 2042218, 2075157, 3063327, 4150314, 6126654, 7147763, 9189981, 14295526, 18379962, 21443289, 42886578, 64329867, 128659734]

約数ペア:

[(1, 128659734), (2, 64329867), (3, 42886578), (6, 21443289), (7, 18379962), (9, 14295526), (14, 9189981), (18, 7147763), (21, 6126654), (31, 4150314), (42, 3063327), (62, 2075157), (63, 2042218), (93, 1383438), (126, 1021109), (186, 691719), (217, 592902), (279, 461146), (434, 296451), (558, 230573), (651, 197634), (1302, 98817), (1953, 65878), (3906, 32939)]