140025672

素因数分解:

$2^3\times 3^4\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 394109100

約数和(自身を除く): 254083428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 281, 324, 562, 648, 769, 843, 1124, 1538, 1686, 2248, 2307, 2529, 3076, 3372, 4614, 5058, 6152, 6744, 6921, 7587, 9228, 10116, 13842, 15174, 18456, 20232, 20763, 22761, 27684, 30348, 41526, 45522, 55368, 60696, 62289, 83052, 91044, 124578, 166104, 182088, 216089, 249156, 432178, 498312, 648267, 864356, 1296534, 1728712, 1944801, 2593068, 3889602, 5186136, 5834403, 7779204, 11668806, 15558408, 17503209, 23337612, 35006418, 46675224, 70012836, 140025672]

約数ペア:

[(1, 140025672), (2, 70012836), (3, 46675224), (4, 35006418), (6, 23337612), (8, 17503209), (9, 15558408), (12, 11668806), (18, 7779204), (24, 5834403), (27, 5186136), (36, 3889602), (54, 2593068), (72, 1944801), (81, 1728712), (108, 1296534), (162, 864356), (216, 648267), (281, 498312), (324, 432178), (562, 249156), (648, 216089), (769, 182088), (843, 166104), (1124, 124578), (1538, 91044), (1686, 83052), (2248, 62289), (2307, 60696), (2529, 55368), (3076, 45522), (3372, 41526), (4614, 30348), (5058, 27684), (6152, 22761), (6744, 20763), (6921, 20232), (7587, 18456), (9228, 15174), (10116, 13842)]