221782608

素因数分解:

$2^4\times 3^2\times {\mathrm{1540157}}^1$

素因数の和:1540171

約数の個数: 30

約数和(自身を含む): 620683674

約数和(自身を除く): 398901066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1540157, 3080314, 4620471, 6160628, 9240942, 12321256, 13861413, 18481884, 24642512, 27722826, 36963768, 55445652, 73927536, 110891304, 221782608]

約数ペア:

[(1, 221782608), (2, 110891304), (3, 73927536), (4, 55445652), (6, 36963768), (8, 27722826), (9, 24642512), (12, 18481884), (16, 13861413), (18, 12321256), (24, 9240942), (36, 6160628), (48, 4620471), (72, 3080314), (144, 1540157)]