157420446872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16253}}^1\times {\mathrm{93131}}^1$

素因数の和:109403

約数の個数: 32

約数和(自身を含む): 317891180880

約数和(自身を除く): 160470734008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16253, 32506, 65012, 93131, 130024, 186262, 211289, 372524, 422578, 745048, 845156, 1210703, 1690312, 2421406, 4842812, 9685624, 1513658143, 3027316286, 6054632572, 12109265144, 19677555859, 39355111718, 78710223436, 157420446872]

約数ペア:

[(1, 157420446872), (2, 78710223436), (4, 39355111718), (8, 19677555859), (13, 12109265144), (26, 6054632572), (52, 3027316286), (104, 1513658143), (16253, 9685624), (32506, 4842812), (65012, 2421406), (93131, 1690312), (130024, 1210703), (186262, 845156), (211289, 745048), (372524, 422578)]