201668654866

素因数分解:

$2^1\times 7^3\times {\mathrm{2579}}^1\times {\mathrm{113989}}^1$

素因数の和:116591

約数の個数: 32

約数和(自身を含む): 352913040000

約数和(自身を除く): 151244385134

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2579, 5158, 18053, 36106, 113989, 126371, 227978, 252742, 797923, 884597, 1595846, 1769194, 5585461, 11170922, 39098227, 78196454, 293977631, 587955262, 2057843417, 4115686834, 14404903919, 28809807838, 100834327433, 201668654866]

約数ペア:

[(1, 201668654866), (2, 100834327433), (7, 28809807838), (14, 14404903919), (49, 4115686834), (98, 2057843417), (343, 587955262), (686, 293977631), (2579, 78196454), (5158, 39098227), (18053, 11170922), (36106, 5585461), (113989, 1769194), (126371, 1595846), (227978, 884597), (252742, 797923)]