210890032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2861}}^1$

素因数の和:3157

約数の個数: 40

約数和(自身を含む): 434382912

約数和(自身を除く): 223492880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 2168, 2861, 4336, 4607, 5722, 9214, 11444, 18428, 22888, 36856, 45776, 48637, 73712, 97274, 194548, 389096, 775331, 778192, 1550662, 3101324, 6202648, 12405296, 13180627, 26361254, 52722508, 105445016, 210890032]

約数ペア:

[(1, 210890032), (2, 105445016), (4, 52722508), (8, 26361254), (16, 13180627), (17, 12405296), (34, 6202648), (68, 3101324), (136, 1550662), (271, 778192), (272, 775331), (542, 389096), (1084, 194548), (2168, 97274), (2861, 73712), (4336, 48637), (4607, 45776), (5722, 36856), (9214, 22888), (11444, 18428)]