131440248

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{58889}}^1$

素因数の和:58932

約数の個数: 48

約数和(自身を含む): 367473600

約数和(自身を除く): 236033352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 58889, 117778, 176667, 235556, 353334, 471112, 530001, 706668, 1060002, 1413336, 1825559, 2120004, 3651118, 4240008, 5476677, 7302236, 10953354, 14604472, 16430031, 21906708, 32860062, 43813416, 65720124, 131440248]

約数ペア:

[(1, 131440248), (2, 65720124), (3, 43813416), (4, 32860062), (6, 21906708), (8, 16430031), (9, 14604472), (12, 10953354), (18, 7302236), (24, 5476677), (31, 4240008), (36, 3651118), (62, 2120004), (72, 1825559), (93, 1413336), (124, 1060002), (186, 706668), (248, 530001), (279, 471112), (372, 353334), (558, 235556), (744, 176667), (1116, 117778), (2232, 58889)]