149776952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7237}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 303996000

約数和(自身を除く): 154219048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 7237, 10348, 14474, 20696, 28948, 57896, 94081, 188162, 376324, 752648, 1440163, 2880326, 5760652, 11521304, 18722119, 37444238, 74888476, 149776952]

約数ペア:

[(1, 149776952), (2, 74888476), (4, 37444238), (8, 18722119), (13, 11521304), (26, 5760652), (52, 2880326), (104, 1440163), (199, 752648), (398, 376324), (796, 188162), (1592, 94081), (2587, 57896), (5174, 28948), (7237, 20696), (10348, 14474)]