225557208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{164881}}^1$

素因数の和:164912

約数の個数: 48

約数和(自身を含む): 643039800

約数和(自身を除く): 417482592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 164881, 329762, 494643, 659524, 989286, 1319048, 1483929, 1978572, 2967858, 3132739, 3957144, 5935716, 6265478, 9398217, 11871432, 12530956, 18796434, 25061912, 28194651, 37592868, 56389302, 75185736, 112778604, 225557208]

約数ペア:

[(1, 225557208), (2, 112778604), (3, 75185736), (4, 56389302), (6, 37592868), (8, 28194651), (9, 25061912), (12, 18796434), (18, 12530956), (19, 11871432), (24, 9398217), (36, 6265478), (38, 5935716), (57, 3957144), (72, 3132739), (76, 2967858), (114, 1978572), (152, 1483929), (171, 1319048), (228, 989286), (342, 659524), (456, 494643), (684, 329762), (1368, 164881)]