187124920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{246217}}^1$

素因数の和:246247

約数の個数: 32

約数和(自身を含む): 443192400

約数和(自身を除く): 256067480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 246217, 492434, 984868, 1231085, 1969736, 2462170, 4678123, 4924340, 9356246, 9848680, 18712492, 23390615, 37424984, 46781230, 93562460, 187124920]

約数ペア:

[(1, 187124920), (2, 93562460), (4, 46781230), (5, 37424984), (8, 23390615), (10, 18712492), (19, 9848680), (20, 9356246), (38, 4924340), (40, 4678123), (76, 2462170), (95, 1969736), (152, 1231085), (190, 984868), (380, 492434), (760, 246217)]