194881652

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 398297088

約数和(自身を除く): 203415436

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 167, 284, 334, 497, 587, 668, 994, 1169, 1174, 1988, 2338, 2348, 4109, 4676, 8218, 11857, 16436, 23714, 41677, 47428, 82999, 83354, 98029, 165998, 166708, 196058, 291739, 331996, 392116, 583478, 686203, 1166956, 1372406, 2744812, 6960059, 13920118, 27840236, 48720413, 97440826, 194881652]

約数ペア:

[(1, 194881652), (2, 97440826), (4, 48720413), (7, 27840236), (14, 13920118), (28, 6960059), (71, 2744812), (142, 1372406), (167, 1166956), (284, 686203), (334, 583478), (497, 392116), (587, 331996), (668, 291739), (994, 196058), (1169, 166708), (1174, 165998), (1988, 98029), (2338, 83354), (2348, 82999), (4109, 47428), (4676, 41677), (8218, 23714), (11857, 16436)]