141194820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181019}}^1$

素因数の和:181044

約数の個数: 48

約数和(自身を含む): 425759040

約数和(自身を除く): 284564220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 181019, 362038, 543057, 724076, 905095, 1086114, 1810190, 2172228, 2353247, 2715285, 3620380, 4706494, 5430570, 7059741, 9412988, 10861140, 11766235, 14119482, 23532470, 28238964, 35298705, 47064940, 70597410, 141194820]

約数ペア:

[(1, 141194820), (2, 70597410), (3, 47064940), (4, 35298705), (5, 28238964), (6, 23532470), (10, 14119482), (12, 11766235), (13, 10861140), (15, 9412988), (20, 7059741), (26, 5430570), (30, 4706494), (39, 3620380), (52, 2715285), (60, 2353247), (65, 2172228), (78, 1810190), (130, 1086114), (156, 905095), (195, 724076), (260, 543057), (390, 362038), (780, 181019)]