155360504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7583}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 315342720

約数和(自身を除く): 159982216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 7583, 10244, 15166, 20488, 30332, 60664, 98579, 197158, 394316, 788632, 1493851, 2987702, 5975404, 11950808, 19420063, 38840126, 77680252, 155360504]

約数ペア:

[(1, 155360504), (2, 77680252), (4, 38840126), (8, 19420063), (13, 11950808), (26, 5975404), (52, 2987702), (104, 1493851), (197, 788632), (394, 394316), (788, 197158), (1576, 98579), (2561, 60664), (5122, 30332), (7583, 20488), (10244, 15166)]