149025318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{31321}}^1$

素因数の和:31400

約数の個数: 32

約数和(自身を含む): 326249952

約数和(自身を除く): 177224634

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 31321, 62642, 93963, 187926, 407173, 814346, 1221519, 1910581, 2443038, 3821162, 5731743, 11463486, 24837553, 49675106, 74512659, 149025318]

約数ペア:

[(1, 149025318), (2, 74512659), (3, 49675106), (6, 24837553), (13, 11463486), (26, 5731743), (39, 3821162), (61, 2443038), (78, 1910581), (122, 1221519), (183, 814346), (366, 407173), (793, 187926), (1586, 93963), (2379, 62642), (4758, 31321)]