123903888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 340692480

約数和(自身を除く): 216788592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 317, 408, 479, 634, 816, 951, 958, 1268, 1437, 1902, 1916, 2536, 2874, 3804, 3832, 5072, 5389, 5748, 7608, 7664, 8143, 10778, 11496, 15216, 16167, 16286, 21556, 22992, 24429, 32334, 32572, 43112, 48858, 64668, 65144, 86224, 97716, 129336, 130288, 151843, 195432, 258672, 303686, 390864, 455529, 607372, 911058, 1214744, 1822116, 2429488, 2581331, 3644232, 5162662, 7288464, 7743993, 10325324, 15487986, 20650648, 30975972, 41301296, 61951944, 123903888]

約数ペア:

[(1, 123903888), (2, 61951944), (3, 41301296), (4, 30975972), (6, 20650648), (8, 15487986), (12, 10325324), (16, 7743993), (17, 7288464), (24, 5162662), (34, 3644232), (48, 2581331), (51, 2429488), (68, 1822116), (102, 1214744), (136, 911058), (204, 607372), (272, 455529), (317, 390864), (408, 303686), (479, 258672), (634, 195432), (816, 151843), (951, 130288), (958, 129336), (1268, 97716), (1437, 86224), (1902, 65144), (1916, 64668), (2536, 48858), (2874, 43112), (3804, 32572), (3832, 32334), (5072, 24429), (5389, 22992), (5748, 21556), (7608, 16286), (7664, 16167), (8143, 15216), (10778, 11496)]