199775228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{3733}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 370741392

約数和(自身を除く): 170966164

約数列:

[1, 2, 4, 17, 34, 68, 787, 1574, 3148, 3733, 7466, 13379, 14932, 26758, 53516, 63461, 126922, 253844, 2937871, 5875742, 11751484, 49943807, 99887614, 199775228]

約数ペア:

[(1, 199775228), (2, 99887614), (4, 49943807), (17, 11751484), (34, 5875742), (68, 2937871), (787, 253844), (1574, 126922), (3148, 63461), (3733, 53516), (7466, 26758), (13379, 14932)]