211679906452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1102201}}^1$

素因数の和:1102269

約数の個数: 48

約数和(自身を含む): 446876778880

約数和(自身を除く): 235196872428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6859, 10108, 13718, 27436, 48013, 96026, 192052, 1102201, 2204402, 4408804, 7715407, 15430814, 20941819, 30861628, 41883638, 83767276, 146592733, 293185466, 397894561, 586370932, 795789122, 1591578244, 2785261927, 5570523854, 7559996659, 11141047708, 15119993318, 30239986636, 52919976613, 105839953226, 211679906452]

約数ペア:

[(1, 211679906452), (2, 105839953226), (4, 52919976613), (7, 30239986636), (14, 15119993318), (19, 11141047708), (28, 7559996659), (38, 5570523854), (76, 2785261927), (133, 1591578244), (266, 795789122), (361, 586370932), (532, 397894561), (722, 293185466), (1444, 146592733), (2527, 83767276), (5054, 41883638), (6859, 30861628), (10108, 20941819), (13718, 15430814), (27436, 7715407), (48013, 4408804), (96026, 2204402), (192052, 1102201)]