140159012

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:3000

約数の個数: 36

約数和(自身を含む): 286513920

約数和(自身を除く): 146354908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1841, 2719, 3682, 5438, 7364, 10876, 12887, 19033, 25774, 38066, 51548, 76132, 133231, 266462, 532924, 715097, 1430194, 2860388, 5005679, 10011358, 20022716, 35039753, 70079506, 140159012]

約数ペア:

[(1, 140159012), (2, 70079506), (4, 35039753), (7, 20022716), (14, 10011358), (28, 5005679), (49, 2860388), (98, 1430194), (196, 715097), (263, 532924), (526, 266462), (1052, 133231), (1841, 76132), (2719, 51548), (3682, 38066), (5438, 25774), (7364, 19033), (10876, 12887)]