171748122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 445562880

約数和(自身を除く): 273814758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 73, 78, 91, 93, 139, 146, 182, 186, 217, 219, 273, 278, 403, 417, 434, 438, 511, 546, 651, 806, 834, 949, 973, 1022, 1209, 1302, 1533, 1807, 1898, 1946, 2263, 2418, 2821, 2847, 2919, 3066, 3614, 4309, 4526, 5421, 5642, 5694, 5838, 6643, 6789, 8463, 8618, 10147, 10842, 12649, 12927, 13286, 13578, 15841, 16926, 19929, 20294, 25298, 25854, 29419, 30163, 30441, 31682, 37947, 39858, 47523, 56017, 58838, 60326, 60882, 71029, 75894, 88257, 90489, 95046, 112034, 131911, 142058, 168051, 176514, 180978, 205933, 213087, 263822, 314557, 336102, 392119, 395733, 411866, 426174, 617799, 629114, 784238, 791466, 923377, 943671, 1176357, 1235598, 1846754, 1887342, 2201899, 2352714, 2770131, 4089241, 4403798, 5540262, 6605697, 8178482, 12267723, 13211394, 24535446, 28624687, 57249374, 85874061, 171748122]

約数ペア:

[(1, 171748122), (2, 85874061), (3, 57249374), (6, 28624687), (7, 24535446), (13, 13211394), (14, 12267723), (21, 8178482), (26, 6605697), (31, 5540262), (39, 4403798), (42, 4089241), (62, 2770131), (73, 2352714), (78, 2201899), (91, 1887342), (93, 1846754), (139, 1235598), (146, 1176357), (182, 943671), (186, 923377), (217, 791466), (219, 784238), (273, 629114), (278, 617799), (403, 426174), (417, 411866), (434, 395733), (438, 392119), (511, 336102), (546, 314557), (651, 263822), (806, 213087), (834, 205933), (949, 180978), (973, 176514), (1022, 168051), (1209, 142058), (1302, 131911), (1533, 112034), (1807, 95046), (1898, 90489), (1946, 88257), (2263, 75894), (2418, 71029), (2821, 60882), (2847, 60326), (2919, 58838), (3066, 56017), (3614, 47523), (4309, 39858), (4526, 37947), (5421, 31682), (5642, 30441), (5694, 30163), (5838, 29419), (6643, 25854), (6789, 25298), (8463, 20294), (8618, 19929), (10147, 16926), (10842, 15841), (12649, 13578), (12927, 13286)]