201430892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 404393472

約数和(自身を除く): 202962580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 764, 884, 1193, 2386, 2483, 3247, 4772, 4966, 6494, 9932, 12988, 15509, 20281, 31018, 40562, 42211, 62036, 81124, 84422, 168844, 227863, 263653, 455726, 527306, 911452, 1054612, 2962219, 3873671, 5924438, 7747342, 11848876, 15494684, 50357723, 100715446, 201430892]

約数ペア:

[(1, 201430892), (2, 100715446), (4, 50357723), (13, 15494684), (17, 11848876), (26, 7747342), (34, 5924438), (52, 3873671), (68, 2962219), (191, 1054612), (221, 911452), (382, 527306), (442, 455726), (764, 263653), (884, 227863), (1193, 168844), (2386, 84422), (2483, 81124), (3247, 62036), (4772, 42211), (4966, 40562), (6494, 31018), (9932, 20281), (12988, 15509)]