128522744

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15199}}^1$

素因数の和:15363

約数の個数: 32

約数和(自身を含む): 277248000

約数和(自身を除く): 148725256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 15199, 30398, 60796, 106393, 121592, 212786, 425572, 851144, 2295049, 4590098, 9180196, 16065343, 18360392, 32130686, 64261372, 128522744]

約数ペア:

[(1, 128522744), (2, 64261372), (4, 32130686), (7, 18360392), (8, 16065343), (14, 9180196), (28, 4590098), (56, 2295049), (151, 851144), (302, 425572), (604, 212786), (1057, 121592), (1208, 106393), (2114, 60796), (4228, 30398), (8456, 15199)]