196215791360

素因数分解:

$2^8\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{88969}}^1$

素因数の和:90713

約数の個数: 72

約数和(自身を含む): 470276202480

約数和(自身を除く): 274060411120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1723, 3446, 6892, 8615, 13784, 17230, 27568, 34460, 55136, 68920, 88969, 110272, 137840, 177938, 220544, 275680, 355876, 441088, 444845, 551360, 711752, 889690, 1102720, 1423504, 1779380, 2205440, 2847008, 3558760, 5694016, 7117520, 11388032, 14235040, 22776064, 28470080, 56940160, 113880320, 153293587, 306587174, 613174348, 766467935, 1226348696, 1532935870, 2452697392, 3065871740, 4905394784, 6131743480, 9810789568, 12263486960, 19621579136, 24526973920, 39243158272, 49053947840, 98107895680, 196215791360]

約数ペア:

[(1, 196215791360), (2, 98107895680), (4, 49053947840), (5, 39243158272), (8, 24526973920), (10, 19621579136), (16, 12263486960), (20, 9810789568), (32, 6131743480), (40, 4905394784), (64, 3065871740), (80, 2452697392), (128, 1532935870), (160, 1226348696), (256, 766467935), (320, 613174348), (640, 306587174), (1280, 153293587), (1723, 113880320), (3446, 56940160), (6892, 28470080), (8615, 22776064), (13784, 14235040), (17230, 11388032), (27568, 7117520), (34460, 5694016), (55136, 3558760), (68920, 2847008), (88969, 2205440), (110272, 1779380), (137840, 1423504), (177938, 1102720), (220544, 889690), (275680, 711752), (355876, 551360), (441088, 444845)]