128518356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{769}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 316500800

約数和(自身を除く): 187982444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 733, 769, 1466, 1538, 2199, 2307, 2932, 3076, 4398, 4614, 8796, 9228, 13927, 14611, 27854, 29222, 41781, 43833, 55708, 58444, 83562, 87666, 167124, 175332, 563677, 1127354, 1691031, 2254708, 3382062, 6764124, 10709863, 21419726, 32129589, 42839452, 64259178, 128518356]

約数ペア:

[(1, 128518356), (2, 64259178), (3, 42839452), (4, 32129589), (6, 21419726), (12, 10709863), (19, 6764124), (38, 3382062), (57, 2254708), (76, 1691031), (114, 1127354), (228, 563677), (733, 175332), (769, 167124), (1466, 87666), (1538, 83562), (2199, 58444), (2307, 55708), (2932, 43833), (3076, 41781), (4398, 29222), (4614, 27854), (8796, 14611), (9228, 13927)]