140707872

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:3990

約数の個数: 72

約数和(自身を含む): 403393536

約数和(自身を除く): 262685664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3847, 4064, 4572, 6096, 7694, 9144, 11541, 12192, 15388, 18288, 23082, 30776, 34623, 36576, 46164, 61552, 69246, 92328, 123104, 138492, 184656, 276984, 369312, 488569, 553968, 977138, 1107936, 1465707, 1954276, 2931414, 3908552, 4397121, 5862828, 7817104, 8794242, 11725656, 15634208, 17588484, 23451312, 35176968, 46902624, 70353936, 140707872]

約数ペア:

[(1, 140707872), (2, 70353936), (3, 46902624), (4, 35176968), (6, 23451312), (8, 17588484), (9, 15634208), (12, 11725656), (16, 8794242), (18, 7817104), (24, 5862828), (32, 4397121), (36, 3908552), (48, 2931414), (72, 1954276), (96, 1465707), (127, 1107936), (144, 977138), (254, 553968), (288, 488569), (381, 369312), (508, 276984), (762, 184656), (1016, 138492), (1143, 123104), (1524, 92328), (2032, 69246), (2286, 61552), (3048, 46164), (3847, 36576), (4064, 34623), (4572, 30776), (6096, 23082), (7694, 18288), (9144, 15388), (11541, 12192)]