123510716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 261676800

約数和(自身を除く): 138166084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 1297, 2506, 2594, 3401, 5012, 5188, 6802, 9079, 13604, 18158, 23807, 24643, 36316, 47614, 49286, 95228, 98572, 172501, 232163, 345002, 464326, 690004, 928652, 1625141, 3250282, 4411097, 6500564, 8822194, 17644388, 30877679, 61755358, 123510716]

約数ペア:

[(1, 123510716), (2, 61755358), (4, 30877679), (7, 17644388), (14, 8822194), (19, 6500564), (28, 4411097), (38, 3250282), (76, 1625141), (133, 928652), (179, 690004), (266, 464326), (358, 345002), (532, 232163), (716, 172501), (1253, 98572), (1297, 95228), (2506, 49286), (2594, 47614), (3401, 36316), (5012, 24643), (5188, 23807), (6802, 18158), (9079, 13604)]