203415628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 405931680

約数和(自身を除く): 202516052

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 3137, 4988, 6274, 12548, 16211, 32422, 40781, 64844, 81562, 90973, 134891, 163124, 181946, 269782, 363892, 539564, 1182649, 1753583, 2365298, 3507166, 3911839, 4730596, 7014332, 7823678, 15647356, 50853907, 101707814, 203415628]

約数ペア:

[(1, 203415628), (2, 101707814), (4, 50853907), (13, 15647356), (26, 7823678), (29, 7014332), (43, 4730596), (52, 3911839), (58, 3507166), (86, 2365298), (116, 1753583), (172, 1182649), (377, 539564), (559, 363892), (754, 269782), (1118, 181946), (1247, 163124), (1508, 134891), (2236, 90973), (2494, 81562), (3137, 64844), (4988, 40781), (6274, 32422), (12548, 16211)]