201918314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 338096640

約数和(自身を除く): 136178326

約数列:

[1, 2, 13, 26, 31, 62, 379, 403, 661, 758, 806, 1322, 4927, 8593, 9854, 11749, 17186, 20491, 23498, 40982, 152737, 250519, 266383, 305474, 501038, 532766, 3256747, 6513494, 7766089, 15532178, 100959157, 201918314]

約数ペア:

[(1, 201918314), (2, 100959157), (13, 15532178), (26, 7766089), (31, 6513494), (62, 3256747), (379, 532766), (403, 501038), (661, 305474), (758, 266383), (806, 250519), (1322, 152737), (4927, 40982), (8593, 23498), (9854, 20491), (11749, 17186)]