207627476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 424279296

約数和(自身を除く): 216651820

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 292, 314, 511, 628, 647, 1022, 1099, 1294, 2044, 2198, 2588, 4396, 4529, 9058, 11461, 18116, 22922, 45844, 47231, 80227, 94462, 101579, 160454, 188924, 203158, 320908, 330617, 406316, 661234, 711053, 1322468, 1422106, 2844212, 7415267, 14830534, 29661068, 51906869, 103813738, 207627476]

約数ペア:

[(1, 207627476), (2, 103813738), (4, 51906869), (7, 29661068), (14, 14830534), (28, 7415267), (73, 2844212), (146, 1422106), (157, 1322468), (292, 711053), (314, 661234), (511, 406316), (628, 330617), (647, 320908), (1022, 203158), (1099, 188924), (1294, 160454), (2044, 101579), (2198, 94462), (2588, 80227), (4396, 47231), (4529, 45844), (9058, 22922), (11461, 18116)]