238878108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49891}}^1$

素因数の和:49927

約数の個数: 72

約数和(自身を含む): 726427520

約数和(自身を除く): 487549412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 49891, 99782, 149673, 199564, 299346, 349237, 449019, 598692, 698474, 898038, 947929, 1047711, 1396948, 1796076, 1895858, 2095422, 2843787, 3143133, 3791716, 4190844, 5687574, 6286266, 6635503, 8531361, 11375148, 12572532, 13271006, 17062722, 19906509, 26542012, 34125444, 39813018, 59719527, 79626036, 119439054, 238878108]

約数ペア:

[(1, 238878108), (2, 119439054), (3, 79626036), (4, 59719527), (6, 39813018), (7, 34125444), (9, 26542012), (12, 19906509), (14, 17062722), (18, 13271006), (19, 12572532), (21, 11375148), (28, 8531361), (36, 6635503), (38, 6286266), (42, 5687574), (57, 4190844), (63, 3791716), (76, 3143133), (84, 2843787), (114, 2095422), (126, 1895858), (133, 1796076), (171, 1396948), (228, 1047711), (252, 947929), (266, 898038), (342, 698474), (399, 598692), (532, 449019), (684, 349237), (798, 299346), (1197, 199564), (1596, 149673), (2394, 99782), (4788, 49891)]