199994190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 357389490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 167, 190, 191, 209, 285, 330, 334, 382, 418, 501, 570, 573, 627, 835, 955, 1002, 1045, 1146, 1254, 1670, 1837, 1910, 2090, 2101, 2505, 2865, 3135, 3173, 3629, 3674, 4202, 5010, 5511, 5730, 6270, 6303, 6346, 7258, 9185, 9519, 10505, 10887, 11022, 12606, 15865, 18145, 18370, 19038, 21010, 21774, 27555, 31515, 31730, 31897, 34903, 36290, 39919, 47595, 54435, 55110, 63030, 63794, 69806, 79838, 95190, 95691, 104709, 108870, 119757, 159485, 174515, 191382, 199595, 209418, 239514, 318970, 349030, 350867, 399190, 478455, 523545, 598785, 606043, 701734, 956910, 1047090, 1052601, 1197570, 1212086, 1754335, 1818129, 2105202, 3030215, 3508670, 3636258, 5263005, 6060430, 6666473, 9090645, 10526010, 13332946, 18181290, 19999419, 33332365, 39998838, 66664730, 99997095, 199994190]

約数ペア:

[(1, 199994190), (2, 99997095), (3, 66664730), (5, 39998838), (6, 33332365), (10, 19999419), (11, 18181290), (15, 13332946), (19, 10526010), (22, 9090645), (30, 6666473), (33, 6060430), (38, 5263005), (55, 3636258), (57, 3508670), (66, 3030215), (95, 2105202), (110, 1818129), (114, 1754335), (165, 1212086), (167, 1197570), (190, 1052601), (191, 1047090), (209, 956910), (285, 701734), (330, 606043), (334, 598785), (382, 523545), (418, 478455), (501, 399190), (570, 350867), (573, 349030), (627, 318970), (835, 239514), (955, 209418), (1002, 199595), (1045, 191382), (1146, 174515), (1254, 159485), (1670, 119757), (1837, 108870), (1910, 104709), (2090, 95691), (2101, 95190), (2505, 79838), (2865, 69806), (3135, 63794), (3173, 63030), (3629, 55110), (3674, 54435), (4202, 47595), (5010, 39919), (5511, 36290), (5730, 34903), (6270, 31897), (6303, 31730), (6346, 31515), (7258, 27555), (9185, 21774), (9519, 21010), (10505, 19038), (10887, 18370), (11022, 18145), (12606, 15865)]