198438264

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{15227}}^1$

素因数の和:15420

約数の個数: 48

約数和(自身を含む): 540441720

約数和(自身を除く): 342003456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 15227, 30454, 45681, 60908, 91362, 121816, 137043, 182724, 274086, 365448, 548172, 1096344, 2756087, 5512174, 8268261, 11024348, 16536522, 22048696, 24804783, 33073044, 49609566, 66146088, 99219132, 198438264]

約数ペア:

[(1, 198438264), (2, 99219132), (3, 66146088), (4, 49609566), (6, 33073044), (8, 24804783), (9, 22048696), (12, 16536522), (18, 11024348), (24, 8268261), (36, 5512174), (72, 2756087), (181, 1096344), (362, 548172), (543, 365448), (724, 274086), (1086, 182724), (1448, 137043), (1629, 121816), (2172, 91362), (3258, 60908), (4344, 45681), (6516, 30454), (13032, 15227)]