140667744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209327}}^1$

素因数の和:209347

約数の個数: 48

約数和(自身を含む): 422005248

約数和(自身を除く): 281337504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209327, 418654, 627981, 837308, 1255962, 1465289, 1674616, 2511924, 2930578, 3349232, 4395867, 5023848, 5861156, 6698464, 8791734, 10047696, 11722312, 17583468, 20095392, 23444624, 35166936, 46889248, 70333872, 140667744]

約数ペア:

[(1, 140667744), (2, 70333872), (3, 46889248), (4, 35166936), (6, 23444624), (7, 20095392), (8, 17583468), (12, 11722312), (14, 10047696), (16, 8791734), (21, 6698464), (24, 5861156), (28, 5023848), (32, 4395867), (42, 3349232), (48, 2930578), (56, 2511924), (84, 1674616), (96, 1465289), (112, 1255962), (168, 837308), (224, 627981), (336, 418654), (672, 209327)]