126804438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 280384416

約数和(自身を除く): 153579978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 313, 317, 426, 626, 634, 639, 939, 951, 1278, 1878, 1902, 2817, 2853, 5634, 5706, 22223, 22507, 44446, 45014, 66669, 67521, 99221, 133338, 135042, 198442, 200007, 202563, 297663, 400014, 405126, 595326, 892989, 1785978, 7044691, 14089382, 21134073, 42268146, 63402219, 126804438]

約数ペア:

[(1, 126804438), (2, 63402219), (3, 42268146), (6, 21134073), (9, 14089382), (18, 7044691), (71, 1785978), (142, 892989), (213, 595326), (313, 405126), (317, 400014), (426, 297663), (626, 202563), (634, 200007), (639, 198442), (939, 135042), (951, 133338), (1278, 99221), (1878, 67521), (1902, 66669), (2817, 45014), (2853, 44446), (5634, 22507), (5706, 22223)]