131397768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 389232000

約数和(自身を除く): 257834232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 101, 108, 114, 152, 171, 202, 216, 228, 303, 317, 342, 404, 456, 513, 606, 634, 684, 808, 909, 951, 1026, 1212, 1268, 1368, 1818, 1902, 1919, 2052, 2424, 2536, 2727, 2853, 3636, 3804, 3838, 4104, 5454, 5706, 5757, 6023, 7272, 7608, 7676, 8559, 10908, 11412, 11514, 12046, 15352, 17118, 17271, 18069, 21816, 22824, 23028, 24092, 32017, 34236, 34542, 36138, 46056, 48184, 51813, 54207, 64034, 68472, 69084, 72276, 96051, 103626, 108414, 128068, 138168, 144552, 162621, 192102, 207252, 216828, 256136, 288153, 325242, 384204, 414504, 433656, 576306, 608323, 650484, 768408, 864459, 1152612, 1216646, 1300968, 1728918, 1824969, 2305224, 2433292, 3457836, 3649938, 4866584, 5474907, 6915672, 7299876, 10949814, 14599752, 16424721, 21899628, 32849442, 43799256, 65698884, 131397768]

約数ペア:

[(1, 131397768), (2, 65698884), (3, 43799256), (4, 32849442), (6, 21899628), (8, 16424721), (9, 14599752), (12, 10949814), (18, 7299876), (19, 6915672), (24, 5474907), (27, 4866584), (36, 3649938), (38, 3457836), (54, 2433292), (57, 2305224), (72, 1824969), (76, 1728918), (101, 1300968), (108, 1216646), (114, 1152612), (152, 864459), (171, 768408), (202, 650484), (216, 608323), (228, 576306), (303, 433656), (317, 414504), (342, 384204), (404, 325242), (456, 288153), (513, 256136), (606, 216828), (634, 207252), (684, 192102), (808, 162621), (909, 144552), (951, 138168), (1026, 128068), (1212, 108414), (1268, 103626), (1368, 96051), (1818, 72276), (1902, 69084), (1919, 68472), (2052, 64034), (2424, 54207), (2536, 51813), (2727, 48184), (2853, 46056), (3636, 36138), (3804, 34542), (3838, 34236), (4104, 32017), (5454, 24092), (5706, 23028), (5757, 22824), (6023, 21816), (7272, 18069), (7608, 17271), (7676, 17118), (8559, 15352), (10908, 12046), (11412, 11514)]