161617668

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 385217280

約数和(自身を除く): 223599612

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 179, 201, 268, 358, 402, 537, 716, 804, 1074, 1123, 2148, 2246, 3369, 4492, 6738, 11993, 13476, 23986, 35979, 47972, 71958, 75241, 143916, 150482, 201017, 225723, 300964, 402034, 451446, 603051, 804068, 902892, 1206102, 2412204, 13468139, 26936278, 40404417, 53872556, 80808834, 161617668]

約数ペア:

[(1, 161617668), (2, 80808834), (3, 53872556), (4, 40404417), (6, 26936278), (12, 13468139), (67, 2412204), (134, 1206102), (179, 902892), (201, 804068), (268, 603051), (358, 451446), (402, 402034), (537, 300964), (716, 225723), (804, 201017), (1074, 150482), (1123, 143916), (2148, 75241), (2246, 71958), (3369, 47972), (4492, 35979), (6738, 23986), (11993, 13476)]