199655430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 342245370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 127, 130, 139, 145, 174, 195, 254, 278, 290, 377, 381, 390, 417, 435, 635, 695, 754, 762, 834, 870, 1131, 1270, 1390, 1651, 1807, 1885, 1905, 2085, 2262, 3302, 3614, 3683, 3770, 3810, 4031, 4170, 4953, 5421, 5655, 7366, 8062, 8255, 9035, 9906, 10842, 11049, 11310, 12093, 16510, 17653, 18070, 18415, 20155, 22098, 24186, 24765, 27105, 35306, 36830, 40310, 47879, 49530, 52403, 52959, 54210, 55245, 60465, 88265, 95758, 104806, 105918, 110490, 120930, 143637, 157209, 176530, 229489, 239395, 262015, 264795, 287274, 314418, 458978, 478790, 511937, 524030, 529590, 688467, 718185, 786045, 1023874, 1147445, 1376934, 1436370, 1535811, 1572090, 2294890, 2559685, 3071622, 3442335, 5119370, 6655181, 6884670, 7679055, 13310362, 15358110, 19965543, 33275905, 39931086, 66551810, 99827715, 199655430]

約数ペア:

[(1, 199655430), (2, 99827715), (3, 66551810), (5, 39931086), (6, 33275905), (10, 19965543), (13, 15358110), (15, 13310362), (26, 7679055), (29, 6884670), (30, 6655181), (39, 5119370), (58, 3442335), (65, 3071622), (78, 2559685), (87, 2294890), (127, 1572090), (130, 1535811), (139, 1436370), (145, 1376934), (174, 1147445), (195, 1023874), (254, 786045), (278, 718185), (290, 688467), (377, 529590), (381, 524030), (390, 511937), (417, 478790), (435, 458978), (635, 314418), (695, 287274), (754, 264795), (762, 262015), (834, 239395), (870, 229489), (1131, 176530), (1270, 157209), (1390, 143637), (1651, 120930), (1807, 110490), (1885, 105918), (1905, 104806), (2085, 95758), (2262, 88265), (3302, 60465), (3614, 55245), (3683, 54210), (3770, 52959), (3810, 52403), (4031, 49530), (4170, 47879), (4953, 40310), (5421, 36830), (5655, 35306), (7366, 27105), (8062, 24765), (8255, 24186), (9035, 22098), (9906, 20155), (10842, 18415), (11049, 18070), (11310, 17653), (12093, 16510)]