125814858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 288852480

約数和(自身を除く): 163037622

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 239, 397, 442, 478, 663, 717, 794, 1191, 1326, 1434, 2382, 3107, 4063, 5161, 6214, 6749, 8126, 9321, 10322, 12189, 13498, 15483, 18642, 20247, 24378, 30966, 40494, 52819, 87737, 94883, 105638, 158457, 175474, 189766, 263211, 284649, 316914, 526422, 569298, 1233479, 1613011, 2466958, 3226022, 3700437, 4839033, 7400874, 9678066, 20969143, 41938286, 62907429, 125814858]

約数ペア:

[(1, 125814858), (2, 62907429), (3, 41938286), (6, 20969143), (13, 9678066), (17, 7400874), (26, 4839033), (34, 3700437), (39, 3226022), (51, 2466958), (78, 1613011), (102, 1233479), (221, 569298), (239, 526422), (397, 316914), (442, 284649), (478, 263211), (663, 189766), (717, 175474), (794, 158457), (1191, 105638), (1326, 94883), (1434, 87737), (2382, 52819), (3107, 40494), (4063, 30966), (5161, 24378), (6214, 20247), (6749, 18642), (8126, 15483), (9321, 13498), (10322, 12189)]