188290908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{402331}}^1$

素因数の和:402354

約数の個数: 36

約数和(自身を含む): 512570968

約数和(自身を除く): 324280060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 402331, 804662, 1206993, 1609324, 2413986, 3620979, 4827972, 5230303, 7241958, 10460606, 14483916, 15690909, 20921212, 31381818, 47072727, 62763636, 94145454, 188290908]

約数ペア:

[(1, 188290908), (2, 94145454), (3, 62763636), (4, 47072727), (6, 31381818), (9, 20921212), (12, 15690909), (13, 14483916), (18, 10460606), (26, 7241958), (36, 5230303), (39, 4827972), (52, 3620979), (78, 2413986), (117, 1609324), (156, 1206993), (234, 804662), (468, 402331)]