141865514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 266956800

約数和(自身を除く): 125091286

約数列:

[1, 2, 7, 14, 19, 38, 43, 79, 86, 133, 157, 158, 266, 301, 314, 553, 602, 817, 1099, 1106, 1501, 1634, 2198, 2983, 3002, 3397, 5719, 5966, 6751, 6794, 10507, 11438, 12403, 13502, 20881, 21014, 23779, 24806, 41762, 47257, 47558, 64543, 86821, 94514, 128269, 129086, 173642, 235657, 256538, 451801, 471314, 533329, 897883, 903602, 1066658, 1649599, 1795766, 3299198, 3733303, 7466606, 10133251, 20266502, 70932757, 141865514]

約数ペア:

[(1, 141865514), (2, 70932757), (7, 20266502), (14, 10133251), (19, 7466606), (38, 3733303), (43, 3299198), (79, 1795766), (86, 1649599), (133, 1066658), (157, 903602), (158, 897883), (266, 533329), (301, 471314), (314, 451801), (553, 256538), (602, 235657), (817, 173642), (1099, 129086), (1106, 128269), (1501, 94514), (1634, 86821), (2198, 64543), (2983, 47558), (3002, 47257), (3397, 41762), (5719, 24806), (5966, 23779), (6751, 21014), (6794, 20881), (10507, 13502), (11438, 12403)]