218893896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233861}}^1$

素因数の和:233886

約数の個数: 48

約数和(自身を含む): 638443260

約数和(自身を除く): 419549364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 233861, 467722, 701583, 935444, 1403166, 1870888, 2104749, 2806332, 3040193, 4209498, 5612664, 6080386, 8418996, 9120579, 12160772, 16837992, 18241158, 24321544, 27361737, 36482316, 54723474, 72964632, 109446948, 218893896]

約数ペア:

[(1, 218893896), (2, 109446948), (3, 72964632), (4, 54723474), (6, 36482316), (8, 27361737), (9, 24321544), (12, 18241158), (13, 16837992), (18, 12160772), (24, 9120579), (26, 8418996), (36, 6080386), (39, 5612664), (52, 4209498), (72, 3040193), (78, 2806332), (104, 2104749), (117, 1870888), (156, 1403166), (234, 935444), (312, 701583), (468, 467722), (936, 233861)]