201828176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1181}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 427392288

約数和(自身を除く): 225564112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 971, 1181, 1942, 2362, 3884, 4724, 7768, 9448, 10681, 12991, 15536, 18896, 21362, 25982, 42724, 51964, 85448, 103928, 170896, 207856, 1146751, 2293502, 4587004, 9174008, 12614261, 18348016, 25228522, 50457044, 100914088, 201828176]

約数ペア:

[(1, 201828176), (2, 100914088), (4, 50457044), (8, 25228522), (11, 18348016), (16, 12614261), (22, 9174008), (44, 4587004), (88, 2293502), (176, 1146751), (971, 207856), (1181, 170896), (1942, 103928), (2362, 85448), (3884, 51964), (4724, 42724), (7768, 25982), (9448, 21362), (10681, 18896), (12991, 15536)]