239915758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 379146240

約数和(自身を除く): 139230482

約数列:

[1, 2, 31, 62, 109, 131, 218, 262, 271, 542, 3379, 4061, 6758, 8122, 8401, 14279, 16802, 28558, 29539, 35501, 59078, 71002, 442649, 885298, 915709, 1100531, 1831418, 2201062, 3869609, 7739218, 119957879, 239915758]

約数ペア:

[(1, 239915758), (2, 119957879), (31, 7739218), (62, 3869609), (109, 2201062), (131, 1831418), (218, 1100531), (262, 915709), (271, 885298), (542, 442649), (3379, 71002), (4061, 59078), (6758, 35501), (8122, 29539), (8401, 28558), (14279, 16802)]