145721688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 463177440

約数和(自身を除く): 317455752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 49, 51, 56, 68, 74, 84, 98, 102, 111, 119, 136, 147, 148, 168, 196, 197, 204, 222, 238, 259, 294, 296, 357, 392, 394, 408, 444, 476, 518, 588, 591, 629, 714, 777, 788, 833, 888, 952, 1036, 1176, 1182, 1258, 1379, 1428, 1554, 1576, 1666, 1813, 1887, 2072, 2364, 2499, 2516, 2758, 2856, 3108, 3332, 3349, 3626, 3774, 4137, 4403, 4728, 4998, 5032, 5439, 5516, 6216, 6664, 6698, 7252, 7289, 7548, 8274, 8806, 9653, 9996, 10047, 10878, 11032, 13209, 13396, 14504, 14578, 15096, 16548, 17612, 19306, 19992, 20094, 21756, 21867, 23443, 26418, 26792, 28959, 29156, 30821, 33096, 35224, 38612, 40188, 43512, 43734, 46886, 51023, 52836, 57918, 58312, 61642, 70329, 77224, 80376, 87468, 92463, 93772, 102046, 105672, 115836, 123284, 123913, 140658, 153069, 164101, 174936, 184926, 187544, 204092, 231672, 246568, 247826, 281316, 306138, 328202, 357161, 369852, 371739, 408184, 492303, 495652, 562632, 612276, 656404, 714322, 739704, 743478, 867391, 984606, 991304, 1071483, 1224552, 1312808, 1428644, 1486956, 1734782, 1969212, 2142966, 2602173, 2857288, 2973912, 3469564, 3938424, 4285932, 5204346, 6071737, 6939128, 8571864, 10408692, 12143474, 18215211, 20817384, 24286948, 36430422, 48573896, 72860844, 145721688]

約数ペア:

[(1, 145721688), (2, 72860844), (3, 48573896), (4, 36430422), (6, 24286948), (7, 20817384), (8, 18215211), (12, 12143474), (14, 10408692), (17, 8571864), (21, 6939128), (24, 6071737), (28, 5204346), (34, 4285932), (37, 3938424), (42, 3469564), (49, 2973912), (51, 2857288), (56, 2602173), (68, 2142966), (74, 1969212), (84, 1734782), (98, 1486956), (102, 1428644), (111, 1312808), (119, 1224552), (136, 1071483), (147, 991304), (148, 984606), (168, 867391), (196, 743478), (197, 739704), (204, 714322), (222, 656404), (238, 612276), (259, 562632), (294, 495652), (296, 492303), (357, 408184), (392, 371739), (394, 369852), (408, 357161), (444, 328202), (476, 306138), (518, 281316), (588, 247826), (591, 246568), (629, 231672), (714, 204092), (777, 187544), (788, 184926), (833, 174936), (888, 164101), (952, 153069), (1036, 140658), (1176, 123913), (1182, 123284), (1258, 115836), (1379, 105672), (1428, 102046), (1554, 93772), (1576, 92463), (1666, 87468), (1813, 80376), (1887, 77224), (2072, 70329), (2364, 61642), (2499, 58312), (2516, 57918), (2758, 52836), (2856, 51023), (3108, 46886), (3332, 43734), (3349, 43512), (3626, 40188), (3774, 38612), (4137, 35224), (4403, 33096), (4728, 30821), (4998, 29156), (5032, 28959), (5439, 26792), (5516, 26418), (6216, 23443), (6664, 21867), (6698, 21756), (7252, 20094), (7289, 19992), (7548, 19306), (8274, 17612), (8806, 16548), (9653, 15096), (9996, 14578), (10047, 14504), (10878, 13396), (11032, 13209)]