201969404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5387}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 439315968

約数和(自身を除く): 237346564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 5387, 9373, 10774, 18746, 21548, 37492, 37709, 70031, 75418, 140062, 150836, 280124, 490217, 554861, 980434, 1109722, 1960868, 2219444, 3884027, 7213193, 7768054, 14426386, 15536108, 28852772, 50492351, 100984702, 201969404]

約数ペア:

[(1, 201969404), (2, 100984702), (4, 50492351), (7, 28852772), (13, 15536108), (14, 14426386), (26, 7768054), (28, 7213193), (52, 3884027), (91, 2219444), (103, 1960868), (182, 1109722), (206, 980434), (364, 554861), (412, 490217), (721, 280124), (1339, 150836), (1442, 140062), (2678, 75418), (2884, 70031), (5356, 37709), (5387, 37492), (9373, 21548), (10774, 18746)]