127565228

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2593}}^1$

素因数の和:2862

約数の個数: 36

約数和(自身を含む): 260821512

約数和(自身を除く): 133256284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1757, 2593, 3514, 5186, 7028, 10372, 12299, 18151, 24598, 36302, 49196, 72604, 127057, 254114, 508228, 650843, 1301686, 2603372, 4555901, 9111802, 18223604, 31891307, 63782614, 127565228]

約数ペア:

[(1, 127565228), (2, 63782614), (4, 31891307), (7, 18223604), (14, 9111802), (28, 4555901), (49, 2603372), (98, 1301686), (196, 650843), (251, 508228), (502, 254114), (1004, 127057), (1757, 72604), (2593, 49196), (3514, 36302), (5186, 24598), (7028, 18151), (10372, 12299)]