190993364708

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 348021295776

約数和(自身を除く): 157027931068

約数列:

[1, 2, 4, 43, 83, 86, 166, 172, 241, 332, 482, 964, 1291, 1849, 2582, 3569, 3698, 5164, 7138, 7396, 10363, 14276, 20003, 20726, 40006, 41452, 55513, 80012, 107153, 111026, 153467, 214306, 222052, 306934, 311131, 428612, 445609, 613868, 622262, 860129, 891218, 1244524, 1720258, 1782436, 2387059, 3440516, 4607579, 4774118, 9215158, 9548236, 13378633, 18430316, 25823873, 26757266, 36985547, 51647746, 53514532, 73971094, 103295492, 147942188, 198125897, 396251794, 575281219, 792503588, 1110426539, 1150562438, 2220853078, 2301124876, 4441706156, 47748341177, 95496682354, 190993364708]

約数ペア:

[(1, 190993364708), (2, 95496682354), (4, 47748341177), (43, 4441706156), (83, 2301124876), (86, 2220853078), (166, 1150562438), (172, 1110426539), (241, 792503588), (332, 575281219), (482, 396251794), (964, 198125897), (1291, 147942188), (1849, 103295492), (2582, 73971094), (3569, 53514532), (3698, 51647746), (5164, 36985547), (7138, 26757266), (7396, 25823873), (10363, 18430316), (14276, 13378633), (20003, 9548236), (20726, 9215158), (40006, 4774118), (41452, 4607579), (55513, 3440516), (80012, 2387059), (107153, 1782436), (111026, 1720258), (153467, 1244524), (214306, 891218), (222052, 860129), (306934, 622262), (311131, 613868), (428612, 445609)]