126234728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1181}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 245099520

約数和(自身を除く): 118864792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 862, 1181, 1724, 2362, 3448, 4724, 9448, 13361, 26722, 36611, 53444, 73222, 106888, 146444, 292888, 509011, 1018022, 2036044, 4072088, 15779341, 31558682, 63117364, 126234728]

約数ペア:

[(1, 126234728), (2, 63117364), (4, 31558682), (8, 15779341), (31, 4072088), (62, 2036044), (124, 1018022), (248, 509011), (431, 292888), (862, 146444), (1181, 106888), (1724, 73222), (2362, 53444), (3448, 36611), (4724, 26722), (9448, 13361)]