188434851880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{348463}}^1$

素因数の和:349714

約数の個数: 64

約数和(自身を含む): 462899577600

約数和(自身を除く): 274464725720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1229, 2458, 4916, 6145, 9832, 12290, 13519, 24580, 27038, 49160, 54076, 67595, 108152, 135190, 270380, 348463, 540760, 696926, 1393852, 1742315, 2787704, 3484630, 3833093, 6969260, 7666186, 13938520, 15332372, 19165465, 30664744, 38330930, 76661860, 153323720, 428261027, 856522054, 1713044108, 2141305135, 3426088216, 4282610270, 4710871297, 8565220540, 9421742594, 17130441080, 18843485188, 23554356485, 37686970376, 47108712970, 94217425940, 188434851880]

約数ペア:

[(1, 188434851880), (2, 94217425940), (4, 47108712970), (5, 37686970376), (8, 23554356485), (10, 18843485188), (11, 17130441080), (20, 9421742594), (22, 8565220540), (40, 4710871297), (44, 4282610270), (55, 3426088216), (88, 2141305135), (110, 1713044108), (220, 856522054), (440, 428261027), (1229, 153323720), (2458, 76661860), (4916, 38330930), (6145, 30664744), (9832, 19165465), (12290, 15332372), (13519, 13938520), (24580, 7666186), (27038, 6969260), (49160, 3833093), (54076, 3484630), (67595, 2787704), (108152, 1742315), (135190, 1393852), (270380, 696926), (348463, 540760)]