193682008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4691}}^1$

素因数の和:5107

約数の個数: 32

約数和(自身を含む): 392157360

約数和(自身を除く): 198475352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 4691, 5161, 9382, 10322, 18764, 20644, 37528, 41288, 60983, 121966, 243932, 487864, 1862327, 3724654, 7449308, 14898616, 24210251, 48420502, 96841004, 193682008]

約数ペア:

[(1, 193682008), (2, 96841004), (4, 48420502), (8, 24210251), (13, 14898616), (26, 7449308), (52, 3724654), (104, 1862327), (397, 487864), (794, 243932), (1588, 121966), (3176, 60983), (4691, 41288), (5161, 37528), (9382, 20644), (10322, 18764)]