203445788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19326

約数の個数: 48

約数和(自身を含む): 453324480

約数和(自身を除く): 249878692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 19273, 38546, 77092, 134911, 250549, 269822, 501098, 539644, 558917, 1002196, 1117834, 1753843, 2235668, 3507686, 3912419, 7015372, 7265921, 7824838, 14531842, 15649676, 29063684, 50861447, 101722894, 203445788]

約数ペア:

[(1, 203445788), (2, 101722894), (4, 50861447), (7, 29063684), (13, 15649676), (14, 14531842), (26, 7824838), (28, 7265921), (29, 7015372), (52, 3912419), (58, 3507686), (91, 2235668), (116, 1753843), (182, 1117834), (203, 1002196), (364, 558917), (377, 539644), (406, 501098), (754, 269822), (812, 250549), (1508, 134911), (2639, 77092), (5278, 38546), (10556, 19273)]