134052680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108107}}^1$

素因数の和:108149

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 177298360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 108107, 216214, 432428, 540535, 864856, 1081070, 2162140, 3351317, 4324280, 6702634, 13405268, 16756585, 26810536, 33513170, 67026340, 134052680]

約数ペア:

[(1, 134052680), (2, 67026340), (4, 33513170), (5, 26810536), (8, 16756585), (10, 13405268), (20, 6702634), (31, 4324280), (40, 3351317), (62, 2162140), (124, 1081070), (155, 864856), (248, 540535), (310, 432428), (620, 216214), (1240, 108107)]