140183724

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 331788800

約数和(自身を除く): 191605076

約数列:

[1, 2, 3, 4, 6, 12, 139, 229, 278, 367, 417, 458, 556, 687, 734, 834, 916, 1101, 1374, 1468, 1668, 2202, 2748, 4404, 31831, 51013, 63662, 84043, 95493, 102026, 127324, 153039, 168086, 190986, 204052, 252129, 306078, 336172, 381972, 504258, 612156, 1008516, 11681977, 23363954, 35045931, 46727908, 70091862, 140183724]

約数ペア:

[(1, 140183724), (2, 70091862), (3, 46727908), (4, 35045931), (6, 23363954), (12, 11681977), (139, 1008516), (229, 612156), (278, 504258), (367, 381972), (417, 336172), (458, 306078), (556, 252129), (687, 204052), (734, 190986), (834, 168086), (916, 153039), (1101, 127324), (1374, 102026), (1468, 95493), (1668, 84043), (2202, 63662), (2748, 51013), (4404, 31831)]