147325396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 278175744

約数和(自身を除く): 130850348

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 167, 172, 223, 334, 446, 668, 892, 989, 1978, 3841, 3956, 5129, 7181, 7682, 9589, 10258, 14362, 15364, 19178, 20516, 28724, 37241, 38356, 74482, 148964, 165163, 220547, 330326, 441094, 660652, 856543, 882188, 1601363, 1713086, 3202726, 3426172, 6405452, 36831349, 73662698, 147325396]

約数ペア:

[(1, 147325396), (2, 73662698), (4, 36831349), (23, 6405452), (43, 3426172), (46, 3202726), (86, 1713086), (92, 1601363), (167, 882188), (172, 856543), (223, 660652), (334, 441094), (446, 330326), (668, 220547), (892, 165163), (989, 148964), (1978, 74482), (3841, 38356), (3956, 37241), (5129, 28724), (7181, 20516), (7682, 19178), (9589, 15364), (10258, 14362)]