197159664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{315961}}^1$

素因数の和:315985

約数の個数: 40

約数和(自身を含む): 548510032

約数和(自身を除く): 351350368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 315961, 631922, 947883, 1263844, 1895766, 2527688, 3791532, 4107493, 5055376, 7583064, 8214986, 12322479, 15166128, 16429972, 24644958, 32859944, 49289916, 65719888, 98579832, 197159664]

約数ペア:

[(1, 197159664), (2, 98579832), (3, 65719888), (4, 49289916), (6, 32859944), (8, 24644958), (12, 16429972), (13, 15166128), (16, 12322479), (24, 8214986), (26, 7583064), (39, 5055376), (48, 4107493), (52, 3791532), (78, 2527688), (104, 1895766), (156, 1263844), (208, 947883), (312, 631922), (624, 315961)]