172425168

素因数分解:

$2^4\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1201}}^1$

素因数の和:2212

約数の個数: 60

約数和(自身を含む): 483437188

約数和(自身を除く): 311012020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 997, 1201, 1994, 2402, 2991, 3603, 3988, 4804, 5982, 7206, 7976, 8973, 9608, 10809, 11964, 14412, 15952, 17946, 19216, 21618, 23928, 28824, 35892, 43236, 47856, 57648, 71784, 86472, 143568, 172944, 1197397, 2394794, 3592191, 4789588, 7184382, 9579176, 10776573, 14368764, 19158352, 21553146, 28737528, 43106292, 57475056, 86212584, 172425168]

約数ペア:

[(1, 172425168), (2, 86212584), (3, 57475056), (4, 43106292), (6, 28737528), (8, 21553146), (9, 19158352), (12, 14368764), (16, 10776573), (18, 9579176), (24, 7184382), (36, 4789588), (48, 3592191), (72, 2394794), (144, 1197397), (997, 172944), (1201, 143568), (1994, 86472), (2402, 71784), (2991, 57648), (3603, 47856), (3988, 43236), (4804, 35892), (5982, 28824), (7206, 23928), (7976, 21618), (8973, 19216), (9608, 17946), (10809, 15952), (11964, 14412)]