188487468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{402751}}^1$

素因数の和:402774

約数の個数: 36

約数和(自身を含む): 513106048

約数和(自身を除く): 324618580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 402751, 805502, 1208253, 1611004, 2416506, 3624759, 4833012, 5235763, 7249518, 10471526, 14499036, 15707289, 20943052, 31414578, 47121867, 62829156, 94243734, 188487468]

約数ペア:

[(1, 188487468), (2, 94243734), (3, 62829156), (4, 47121867), (6, 31414578), (9, 20943052), (12, 15707289), (13, 14499036), (18, 10471526), (26, 7249518), (36, 5235763), (39, 4833012), (52, 3624759), (78, 2416506), (117, 1611004), (156, 1208253), (234, 805502), (468, 402751)]