198071998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 345565440

約数和(自身を除く): 147493442

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 13331, 14858, 26662, 226627, 253289, 306613, 453254, 506578, 613226, 4305913, 5212421, 5825647, 8611826, 10424842, 11651294, 99035999, 198071998]

約数ペア:

[(1, 198071998), (2, 99035999), (17, 11651294), (19, 10424842), (23, 8611826), (34, 5825647), (38, 5212421), (46, 4305913), (323, 613226), (391, 506578), (437, 453254), (646, 306613), (782, 253289), (874, 226627), (7429, 26662), (13331, 14858)]