149147648

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 52

約数和(自身を含む): 321316548

約数和(自身を除く): 172168900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2801, 3328, 4096, 5602, 6656, 11204, 13312, 22408, 26624, 36413, 44816, 53248, 72826, 89632, 145652, 179264, 291304, 358528, 582608, 717056, 1165216, 1434112, 2330432, 2868224, 4660864, 5736448, 9321728, 11472896, 18643456, 37286912, 74573824, 149147648]

約数ペア:

[(1, 149147648), (2, 74573824), (4, 37286912), (8, 18643456), (13, 11472896), (16, 9321728), (26, 5736448), (32, 4660864), (52, 2868224), (64, 2330432), (104, 1434112), (128, 1165216), (208, 717056), (256, 582608), (416, 358528), (512, 291304), (832, 179264), (1024, 145652), (1664, 89632), (2048, 72826), (2801, 53248), (3328, 44816), (4096, 36413), (5602, 26624), (6656, 22408), (11204, 13312)]