155408032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{941}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 330675912

約数和(自身を除く): 175267880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 941, 1588, 1882, 3176, 3764, 5161, 6352, 7528, 10322, 12233, 12704, 15056, 20644, 24466, 30112, 41288, 48932, 82576, 97864, 165152, 195728, 373577, 391456, 747154, 1494308, 2988616, 4856501, 5977232, 9713002, 11954464, 19426004, 38852008, 77704016, 155408032]

約数ペア:

[(1, 155408032), (2, 77704016), (4, 38852008), (8, 19426004), (13, 11954464), (16, 9713002), (26, 5977232), (32, 4856501), (52, 2988616), (104, 1494308), (208, 747154), (397, 391456), (416, 373577), (794, 195728), (941, 165152), (1588, 97864), (1882, 82576), (3176, 48932), (3764, 41288), (5161, 30112), (6352, 24466), (7528, 20644), (10322, 15056), (12233, 12704)]