194218544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12791}}^1$

素因数の和:12885

約数の個数: 40

約数和(自身を含む): 410827872

約数和(自身を除く): 216609328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 12791, 15184, 25582, 51164, 102328, 166283, 204656, 332566, 665132, 933743, 1330264, 1867486, 2660528, 3734972, 7469944, 12138659, 14939888, 24277318, 48554636, 97109272, 194218544]

約数ペア:

[(1, 194218544), (2, 97109272), (4, 48554636), (8, 24277318), (13, 14939888), (16, 12138659), (26, 7469944), (52, 3734972), (73, 2660528), (104, 1867486), (146, 1330264), (208, 933743), (292, 665132), (584, 332566), (949, 204656), (1168, 166283), (1898, 102328), (3796, 51164), (7592, 25582), (12791, 15184)]