199442592

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 394954848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 89, 93, 96, 124, 144, 178, 186, 248, 251, 267, 279, 288, 356, 372, 496, 502, 534, 558, 712, 744, 753, 801, 992, 1004, 1068, 1116, 1424, 1488, 1506, 1602, 2008, 2136, 2232, 2259, 2759, 2848, 2976, 3012, 3204, 4016, 4272, 4464, 4518, 5518, 6024, 6408, 7781, 8032, 8277, 8544, 8928, 9036, 11036, 12048, 12816, 15562, 16554, 18072, 22072, 22339, 23343, 24096, 24831, 25632, 31124, 33108, 36144, 44144, 44678, 46686, 49662, 62248, 66216, 67017, 70029, 72288, 88288, 89356, 93372, 99324, 124496, 132432, 134034, 140058, 178712, 186744, 198648, 201051, 248992, 264864, 268068, 280116, 357424, 373488, 397296, 402102, 536136, 560232, 692509, 714848, 746976, 794592, 804204, 1072272, 1120464, 1385018, 1608408, 2077527, 2144544, 2240928, 2770036, 3216816, 4155054, 5540072, 6232581, 6433632, 8310108, 11080144, 12465162, 16620216, 22160288, 24930324, 33240432, 49860648, 66480864, 99721296, 199442592]

約数ペア:

[(1, 199442592), (2, 99721296), (3, 66480864), (4, 49860648), (6, 33240432), (8, 24930324), (9, 22160288), (12, 16620216), (16, 12465162), (18, 11080144), (24, 8310108), (31, 6433632), (32, 6232581), (36, 5540072), (48, 4155054), (62, 3216816), (72, 2770036), (89, 2240928), (93, 2144544), (96, 2077527), (124, 1608408), (144, 1385018), (178, 1120464), (186, 1072272), (248, 804204), (251, 794592), (267, 746976), (279, 714848), (288, 692509), (356, 560232), (372, 536136), (496, 402102), (502, 397296), (534, 373488), (558, 357424), (712, 280116), (744, 268068), (753, 264864), (801, 248992), (992, 201051), (1004, 198648), (1068, 186744), (1116, 178712), (1424, 140058), (1488, 134034), (1506, 132432), (1602, 124496), (2008, 99324), (2136, 93372), (2232, 89356), (2259, 88288), (2759, 72288), (2848, 70029), (2976, 67017), (3012, 66216), (3204, 62248), (4016, 49662), (4272, 46686), (4464, 44678), (4518, 44144), (5518, 36144), (6024, 33108), (6408, 31124), (7781, 25632), (8032, 24831), (8277, 24096), (8544, 23343), (8928, 22339), (9036, 22072), (11036, 18072), (12048, 16554), (12816, 15562)]