164577946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 280385280

約数和(自身を除く): 115807334

約数列:

[1, 2, 13, 26, 31, 62, 113, 139, 169, 226, 278, 338, 403, 806, 1469, 1807, 2938, 3503, 3614, 4309, 5239, 7006, 8618, 10478, 15707, 19097, 23491, 31414, 38194, 45539, 46982, 56017, 91078, 112034, 204191, 408382, 486917, 592007, 728221, 973834, 1184014, 1456442, 2654483, 5308966, 6329921, 12659842, 82288973, 164577946]

約数ペア:

[(1, 164577946), (2, 82288973), (13, 12659842), (26, 6329921), (31, 5308966), (62, 2654483), (113, 1456442), (139, 1184014), (169, 973834), (226, 728221), (278, 592007), (338, 486917), (403, 408382), (806, 204191), (1469, 112034), (1807, 91078), (2938, 56017), (3503, 46982), (3614, 45539), (4309, 38194), (5239, 31414), (7006, 23491), (8618, 19097), (10478, 15707)]