188196880

素因数分解:

$2^4\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1933}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 438143832

約数和(自身を除く): 249946952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217, 1933, 2434, 3866, 4868, 6085, 7732, 9665, 9736, 12170, 15464, 19330, 19472, 24340, 30928, 38660, 48680, 77320, 97360, 154640, 2352461, 4704922, 9409844, 11762305, 18819688, 23524610, 37639376, 47049220, 94098440, 188196880]

約数ペア:

[(1, 188196880), (2, 94098440), (4, 47049220), (5, 37639376), (8, 23524610), (10, 18819688), (16, 11762305), (20, 9409844), (40, 4704922), (80, 2352461), (1217, 154640), (1933, 97360), (2434, 77320), (3866, 48680), (4868, 38660), (6085, 30928), (7732, 24340), (9665, 19472), (9736, 19330), (12170, 15464)]