179397148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 376911360

約数和(自身を除く): 197514212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 644, 652, 1141, 1709, 2282, 3418, 3749, 4564, 6836, 7498, 11963, 14996, 23926, 26243, 39307, 47852, 52486, 78614, 104972, 157228, 275149, 278567, 550298, 557134, 1100596, 1114268, 1949969, 3899938, 6407041, 7799876, 12814082, 25628164, 44849287, 89698574, 179397148]

約数ペア:

[(1, 179397148), (2, 89698574), (4, 44849287), (7, 25628164), (14, 12814082), (23, 7799876), (28, 6407041), (46, 3899938), (92, 1949969), (161, 1114268), (163, 1100596), (322, 557134), (326, 550298), (644, 278567), (652, 275149), (1141, 157228), (1709, 104972), (2282, 78614), (3418, 52486), (3749, 47852), (4564, 39307), (6836, 26243), (7498, 23926), (11963, 14996)]