154947348

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 407807400

約数和(自身を除く): 252860052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 193, 261, 348, 386, 522, 579, 769, 772, 1044, 1158, 1538, 1737, 2307, 2316, 3076, 3474, 4614, 5597, 6921, 6948, 9228, 11194, 13842, 16791, 22301, 22388, 27684, 33582, 44602, 50373, 66903, 67164, 89204, 100746, 133806, 148417, 200709, 201492, 267612, 296834, 401418, 445251, 593668, 802836, 890502, 1335753, 1781004, 2671506, 4304093, 5343012, 8608186, 12912279, 17216372, 25824558, 38736837, 51649116, 77473674, 154947348]

約数ペア:

[(1, 154947348), (2, 77473674), (3, 51649116), (4, 38736837), (6, 25824558), (9, 17216372), (12, 12912279), (18, 8608186), (29, 5343012), (36, 4304093), (58, 2671506), (87, 1781004), (116, 1335753), (174, 890502), (193, 802836), (261, 593668), (348, 445251), (386, 401418), (522, 296834), (579, 267612), (769, 201492), (772, 200709), (1044, 148417), (1158, 133806), (1538, 100746), (1737, 89204), (2307, 67164), (2316, 66903), (3076, 50373), (3474, 44602), (4614, 33582), (5597, 27684), (6921, 22388), (6948, 22301), (9228, 16791), (11194, 13842)]