227576128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{523}}^2$

素因数の和:1071

約数の個数: 42

約数和(自身を含む): 487266234

約数和(自身を除く): 259690106

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 523, 832, 1046, 2092, 4184, 6799, 8368, 13598, 16736, 27196, 33472, 54392, 108784, 217568, 273529, 435136, 547058, 1094116, 2188232, 3555877, 4376464, 7111754, 8752928, 14223508, 17505856, 28447016, 56894032, 113788064, 227576128]

約数ペア:

[(1, 227576128), (2, 113788064), (4, 56894032), (8, 28447016), (13, 17505856), (16, 14223508), (26, 8752928), (32, 7111754), (52, 4376464), (64, 3555877), (104, 2188232), (208, 1094116), (416, 547058), (523, 435136), (832, 273529), (1046, 217568), (2092, 108784), (4184, 54392), (6799, 33472), (8368, 27196), (13598, 16736)]