155842204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 329011200

約数和(自身を除く): 173168996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 2719, 4094, 5438, 8188, 10876, 14329, 19033, 28658, 38066, 57316, 62537, 76132, 125074, 241991, 250148, 437759, 483982, 875518, 967964, 1693937, 1751036, 3387874, 5565793, 6775748, 11131586, 22263172, 38960551, 77921102, 155842204]

約数ペア:

[(1, 155842204), (2, 77921102), (4, 38960551), (7, 22263172), (14, 11131586), (23, 6775748), (28, 5565793), (46, 3387874), (89, 1751036), (92, 1693937), (161, 967964), (178, 875518), (322, 483982), (356, 437759), (623, 250148), (644, 241991), (1246, 125074), (2047, 76132), (2492, 62537), (2719, 57316), (4094, 38066), (5438, 28658), (8188, 19033), (10876, 14329)]