191384270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 432000000

約数和(自身を除く): 240615730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 770, 995, 1249, 1393, 1990, 2189, 2498, 2786, 4378, 6245, 6965, 8743, 10945, 12490, 13739, 13930, 15323, 17486, 21890, 27478, 30646, 43715, 68695, 76615, 87430, 96173, 137390, 153230, 192346, 248551, 480865, 497102, 961730, 1242755, 1739857, 2485510, 2734061, 3479714, 5468122, 8699285, 13670305, 17398570, 19138427, 27340610, 38276854, 95692135, 191384270]

約数ペア:

[(1, 191384270), (2, 95692135), (5, 38276854), (7, 27340610), (10, 19138427), (11, 17398570), (14, 13670305), (22, 8699285), (35, 5468122), (55, 3479714), (70, 2734061), (77, 2485510), (110, 1739857), (154, 1242755), (199, 961730), (385, 497102), (398, 480865), (770, 248551), (995, 192346), (1249, 153230), (1393, 137390), (1990, 96173), (2189, 87430), (2498, 76615), (2786, 68695), (4378, 43715), (6245, 30646), (6965, 27478), (8743, 21890), (10945, 17486), (12490, 15323), (13739, 13930)]