168380654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 294277536

約数和(自身を除く): 125896882

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 293, 299, 403, 586, 598, 713, 806, 961, 1426, 1922, 3809, 6739, 7618, 9083, 9269, 12493, 13478, 18166, 18538, 22103, 24986, 44206, 87607, 118079, 175214, 208909, 236158, 281573, 287339, 417818, 563146, 574678, 2715817, 3660449, 5431634, 6476179, 7320898, 12952358, 84190327, 168380654]

約数ペア:

[(1, 168380654), (2, 84190327), (13, 12952358), (23, 7320898), (26, 6476179), (31, 5431634), (46, 3660449), (62, 2715817), (293, 574678), (299, 563146), (403, 417818), (586, 287339), (598, 281573), (713, 236158), (806, 208909), (961, 175214), (1426, 118079), (1922, 87607), (3809, 44206), (6739, 24986), (7618, 22103), (9083, 18538), (9269, 18166), (12493, 13478)]