194598810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{308887}}^1$

素因数の和:308907

約数の個数: 48

約数和(自身を含む): 578238336

約数和(自身を除く): 383639526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 308887, 617774, 926661, 1544435, 1853322, 2162209, 2779983, 3088870, 4324418, 4633305, 5559966, 6486627, 9266610, 10811045, 12973254, 13899915, 19459881, 21622090, 27799830, 32433135, 38919762, 64866270, 97299405, 194598810]

約数ペア:

[(1, 194598810), (2, 97299405), (3, 64866270), (5, 38919762), (6, 32433135), (7, 27799830), (9, 21622090), (10, 19459881), (14, 13899915), (15, 12973254), (18, 10811045), (21, 9266610), (30, 6486627), (35, 5559966), (42, 4633305), (45, 4324418), (63, 3088870), (70, 2779983), (90, 2162209), (105, 1853322), (126, 1544435), (210, 926661), (315, 617774), (630, 308887)]