196190720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6967}}^1$

素因数の和:7001

約数の個数: 80

約数和(自身を含む): 513235008

約数和(自身を除く): 317044288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 6967, 7040, 13934, 14080, 27868, 28160, 34835, 55736, 69670, 76637, 111472, 139340, 153274, 222944, 278680, 306548, 383185, 445888, 557360, 613096, 766370, 891776, 1114720, 1226192, 1532740, 1783552, 2229440, 2452384, 3065480, 3567104, 4458880, 4904768, 6130960, 8917760, 9809536, 12261920, 17835520, 19619072, 24523840, 39238144, 49047680, 98095360, 196190720]

約数ペア:

[(1, 196190720), (2, 98095360), (4, 49047680), (5, 39238144), (8, 24523840), (10, 19619072), (11, 17835520), (16, 12261920), (20, 9809536), (22, 8917760), (32, 6130960), (40, 4904768), (44, 4458880), (55, 3567104), (64, 3065480), (80, 2452384), (88, 2229440), (110, 1783552), (128, 1532740), (160, 1226192), (176, 1114720), (220, 891776), (256, 766370), (320, 613096), (352, 557360), (440, 445888), (512, 383185), (640, 306548), (704, 278680), (880, 222944), (1280, 153274), (1408, 139340), (1760, 111472), (2560, 76637), (2816, 69670), (3520, 55736), (5632, 34835), (6967, 28160), (7040, 27868), (13934, 14080)]