131780304

素因数分解:

$2^4\times 3^3\times {\mathrm{305047}}^1$

素因数の和:305064

約数の個数: 40

約数和(自身を含む): 378259520

約数和(自身を除く): 246479216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 305047, 610094, 915141, 1220188, 1830282, 2440376, 2745423, 3660564, 4880752, 5490846, 7321128, 8236269, 10981692, 14642256, 16472538, 21963384, 32945076, 43926768, 65890152, 131780304]

約数ペア:

[(1, 131780304), (2, 65890152), (3, 43926768), (4, 32945076), (6, 21963384), (8, 16472538), (9, 14642256), (12, 10981692), (16, 8236269), (18, 7321128), (24, 5490846), (27, 4880752), (36, 3660564), (48, 2745423), (54, 2440376), (72, 1830282), (108, 1220188), (144, 915141), (216, 610094), (432, 305047)]