213215144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 407786400

約数和(自身を除く): 194571256

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 557, 811, 1114, 1622, 2228, 3244, 4456, 6488, 32863, 47849, 65726, 95698, 131452, 191396, 262904, 382792, 451727, 903454, 1806908, 3613816, 26651893, 53303786, 106607572, 213215144]

約数ペア:

[(1, 213215144), (2, 106607572), (4, 53303786), (8, 26651893), (59, 3613816), (118, 1806908), (236, 903454), (472, 451727), (557, 382792), (811, 262904), (1114, 191396), (1622, 131452), (2228, 95698), (3244, 65726), (4456, 47849), (6488, 32863)]