199936368

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 577128240

約数和(自身を除く): 377191872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 101, 118, 144, 177, 202, 233, 236, 303, 354, 404, 466, 472, 531, 606, 699, 708, 808, 909, 932, 944, 1062, 1212, 1398, 1416, 1616, 1818, 1864, 2097, 2124, 2424, 2796, 2832, 3636, 3728, 4194, 4248, 4848, 5592, 5959, 7272, 8388, 8496, 11184, 11918, 13747, 14544, 16776, 17877, 23533, 23836, 27494, 33552, 35754, 41241, 47066, 47672, 53631, 54988, 70599, 71508, 82482, 94132, 95344, 107262, 109976, 123723, 141198, 143016, 164964, 188264, 211797, 214524, 219952, 247446, 282396, 286032, 329928, 376528, 423594, 429048, 494892, 564792, 659856, 847188, 858096, 989784, 1129584, 1388447, 1694376, 1979568, 2776894, 3388752, 4165341, 5553788, 8330682, 11107576, 12496023, 16661364, 22215152, 24992046, 33322728, 49984092, 66645456, 99968184, 199936368]

約数ペア:

[(1, 199936368), (2, 99968184), (3, 66645456), (4, 49984092), (6, 33322728), (8, 24992046), (9, 22215152), (12, 16661364), (16, 12496023), (18, 11107576), (24, 8330682), (36, 5553788), (48, 4165341), (59, 3388752), (72, 2776894), (101, 1979568), (118, 1694376), (144, 1388447), (177, 1129584), (202, 989784), (233, 858096), (236, 847188), (303, 659856), (354, 564792), (404, 494892), (466, 429048), (472, 423594), (531, 376528), (606, 329928), (699, 286032), (708, 282396), (808, 247446), (909, 219952), (932, 214524), (944, 211797), (1062, 188264), (1212, 164964), (1398, 143016), (1416, 141198), (1616, 123723), (1818, 109976), (1864, 107262), (2097, 95344), (2124, 94132), (2424, 82482), (2796, 71508), (2832, 70599), (3636, 54988), (3728, 53631), (4194, 47672), (4248, 47066), (4848, 41241), (5592, 35754), (5959, 33552), (7272, 27494), (8388, 23836), (8496, 23533), (11184, 17877), (11918, 16776), (13747, 14544)]