215205122028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59979131}}^1$

素因数の和:59979174

約数の個数: 48

約数和(自身を含む): 564283673856

約数和(自身を除く): 349078551828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 59979131, 119958262, 179937393, 239916524, 359874786, 719749572, 779728703, 1379520013, 1559457406, 2339186109, 2759040026, 3118914812, 4138560039, 4678372218, 5518080052, 8277120078, 9356744436, 16554240156, 17933760169, 35867520338, 53801280507, 71735040676, 107602561014, 215205122028]

約数ペア:

[(1, 215205122028), (2, 107602561014), (3, 71735040676), (4, 53801280507), (6, 35867520338), (12, 17933760169), (13, 16554240156), (23, 9356744436), (26, 8277120078), (39, 5518080052), (46, 4678372218), (52, 4138560039), (69, 3118914812), (78, 2759040026), (92, 2339186109), (138, 1559457406), (156, 1379520013), (276, 779728703), (299, 719749572), (598, 359874786), (897, 239916524), (1196, 179937393), (1794, 119958262), (3588, 59979131)]