130455464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 251106240

約数和(自身を除く): 120650776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 601, 631, 1202, 1262, 2404, 2524, 4808, 5048, 25843, 27133, 51686, 54266, 103372, 108532, 206744, 217064, 379231, 758462, 1516924, 3033848, 16306933, 32613866, 65227732, 130455464]

約数ペア:

[(1, 130455464), (2, 65227732), (4, 32613866), (8, 16306933), (43, 3033848), (86, 1516924), (172, 758462), (344, 379231), (601, 217064), (631, 206744), (1202, 108532), (1262, 103372), (2404, 54266), (2524, 51686), (4808, 27133), (5048, 25843)]