188464190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4952

約数の個数: 32

約数和(自身を含む): 353009664

約数和(自身を除く): 164545474

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 4787, 7874, 9574, 19685, 23935, 39370, 47870, 148397, 296794, 607949, 741985, 1215898, 1483970, 3039745, 6079490, 18846419, 37692838, 94232095, 188464190]

約数ペア:

[(1, 188464190), (2, 94232095), (5, 37692838), (10, 18846419), (31, 6079490), (62, 3039745), (127, 1483970), (155, 1215898), (254, 741985), (310, 607949), (635, 296794), (1270, 148397), (3937, 47870), (4787, 39370), (7874, 23935), (9574, 19685)]