194766180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 655151616

約数和(自身を除く): 460385436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2137, 2170, 2604, 2940, 3038, 3255, 4274, 4340, 4557, 6076, 6411, 6510, 7595, 8548, 9114, 10685, 12822, 13020, 14959, 15190, 18228, 21370, 22785, 25644, 29918, 30380, 32055, 42740, 44877, 45570, 59836, 64110, 66247, 74795, 89754, 91140, 104713, 128220, 132494, 149590, 179508, 198741, 209426, 224385, 264988, 299180, 314139, 331235, 397482, 418852, 448770, 463729, 523565, 628278, 662470, 794964, 897540, 927458, 993705, 1047130, 1256556, 1324940, 1391187, 1570695, 1854916, 1987410, 2094260, 2318645, 2782374, 3141390, 3246103, 3974820, 4637290, 5564748, 6282780, 6492206, 6955935, 9274580, 9738309, 12984412, 13911870, 16230515, 19476618, 27823740, 32461030, 38953236, 48691545, 64922060, 97383090, 194766180]

約数ペア:

[(1, 194766180), (2, 97383090), (3, 64922060), (4, 48691545), (5, 38953236), (6, 32461030), (7, 27823740), (10, 19476618), (12, 16230515), (14, 13911870), (15, 12984412), (20, 9738309), (21, 9274580), (28, 6955935), (30, 6492206), (31, 6282780), (35, 5564748), (42, 4637290), (49, 3974820), (60, 3246103), (62, 3141390), (70, 2782374), (84, 2318645), (93, 2094260), (98, 1987410), (105, 1854916), (124, 1570695), (140, 1391187), (147, 1324940), (155, 1256556), (186, 1047130), (196, 993705), (210, 927458), (217, 897540), (245, 794964), (294, 662470), (310, 628278), (372, 523565), (420, 463729), (434, 448770), (465, 418852), (490, 397482), (588, 331235), (620, 314139), (651, 299180), (735, 264988), (868, 224385), (930, 209426), (980, 198741), (1085, 179508), (1302, 149590), (1470, 132494), (1519, 128220), (1860, 104713), (2137, 91140), (2170, 89754), (2604, 74795), (2940, 66247), (3038, 64110), (3255, 59836), (4274, 45570), (4340, 44877), (4557, 42740), (6076, 32055), (6411, 30380), (6510, 29918), (7595, 25644), (8548, 22785), (9114, 21370), (10685, 18228), (12822, 15190), (13020, 14959)]