128585328

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{39983}}^1$

素因数の和:40061

約数の個数: 40

約数和(自身を含む): 337145088

約数和(自身を除く): 208559760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 39983, 79966, 119949, 159932, 239898, 319864, 479796, 639728, 959592, 1919184, 2678861, 5357722, 8036583, 10715444, 16073166, 21430888, 32146332, 42861776, 64292664, 128585328]

約数ペア:

[(1, 128585328), (2, 64292664), (3, 42861776), (4, 32146332), (6, 21430888), (8, 16073166), (12, 10715444), (16, 8036583), (24, 5357722), (48, 2678861), (67, 1919184), (134, 959592), (201, 639728), (268, 479796), (402, 319864), (536, 239898), (804, 159932), (1072, 119949), (1608, 79966), (3216, 39983)]