142759084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 285626880

約数和(自身を除く): 142867796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1103, 1703, 2206, 2489, 3406, 4412, 4978, 6812, 9956, 14339, 20957, 28678, 32357, 41914, 57356, 64714, 83828, 129428, 144493, 272441, 288986, 544882, 577972, 1089764, 1878409, 2745367, 3756818, 5490734, 7513636, 10981468, 35689771, 71379542, 142759084]

約数ペア:

[(1, 142759084), (2, 71379542), (4, 35689771), (13, 10981468), (19, 7513636), (26, 5490734), (38, 3756818), (52, 2745367), (76, 1878409), (131, 1089764), (247, 577972), (262, 544882), (494, 288986), (524, 272441), (988, 144493), (1103, 129428), (1703, 83828), (2206, 64714), (2489, 57356), (3406, 41914), (4412, 32357), (4978, 28678), (6812, 20957), (9956, 14339)]