205132144

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 474969600

約数和(自身を除く): 269837456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 59, 74, 112, 118, 148, 236, 259, 296, 413, 472, 518, 592, 826, 839, 944, 1036, 1652, 1678, 2072, 2183, 3304, 3356, 4144, 4366, 5873, 6608, 6712, 8732, 11746, 13424, 15281, 17464, 23492, 30562, 31043, 34928, 46984, 49501, 61124, 62086, 93968, 99002, 122248, 124172, 198004, 217301, 244496, 248344, 346507, 396008, 434602, 496688, 693014, 792016, 869204, 1386028, 1738408, 1831537, 2772056, 3476816, 3663074, 5544112, 7326148, 12820759, 14652296, 25641518, 29304592, 51283036, 102566072, 205132144]

約数ペア:

[(1, 205132144), (2, 102566072), (4, 51283036), (7, 29304592), (8, 25641518), (14, 14652296), (16, 12820759), (28, 7326148), (37, 5544112), (56, 3663074), (59, 3476816), (74, 2772056), (112, 1831537), (118, 1738408), (148, 1386028), (236, 869204), (259, 792016), (296, 693014), (413, 496688), (472, 434602), (518, 396008), (592, 346507), (826, 248344), (839, 244496), (944, 217301), (1036, 198004), (1652, 124172), (1678, 122248), (2072, 99002), (2183, 93968), (3304, 62086), (3356, 61124), (4144, 49501), (4366, 46984), (5873, 34928), (6608, 31043), (6712, 30562), (8732, 23492), (11746, 17464), (13424, 15281)]