213090888

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{67777}}^1$

素因数の和:67917

約数の個数: 32

約数和(自身を含む): 536801760

約数和(自身を除く): 323710872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 67777, 135554, 203331, 271108, 406662, 542216, 813324, 1626648, 8878787, 17757574, 26636361, 35515148, 53272722, 71030296, 106545444, 213090888]

約数ペア:

[(1, 213090888), (2, 106545444), (3, 71030296), (4, 53272722), (6, 35515148), (8, 26636361), (12, 17757574), (24, 8878787), (131, 1626648), (262, 813324), (393, 542216), (524, 406662), (786, 271108), (1048, 203331), (1572, 135554), (3144, 67777)]