202122684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 539819280

約数和(自身を除く): 337696596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 461, 641, 684, 922, 1282, 1383, 1844, 1923, 2564, 2766, 3846, 4149, 5532, 5769, 7692, 8298, 8759, 11538, 12179, 16596, 17518, 23076, 24358, 26277, 35036, 36537, 48716, 52554, 73074, 78831, 105108, 109611, 146148, 157662, 219222, 295501, 315324, 438444, 591002, 886503, 1182004, 1773006, 2659509, 3546012, 5319018, 5614519, 10638036, 11229038, 16843557, 22458076, 33687114, 50530671, 67374228, 101061342, 202122684]

約数ペア:

[(1, 202122684), (2, 101061342), (3, 67374228), (4, 50530671), (6, 33687114), (9, 22458076), (12, 16843557), (18, 11229038), (19, 10638036), (36, 5614519), (38, 5319018), (57, 3546012), (76, 2659509), (114, 1773006), (171, 1182004), (228, 886503), (342, 591002), (461, 438444), (641, 315324), (684, 295501), (922, 219222), (1282, 157662), (1383, 146148), (1844, 109611), (1923, 105108), (2564, 78831), (2766, 73074), (3846, 52554), (4149, 48716), (5532, 36537), (5769, 35036), (7692, 26277), (8298, 24358), (8759, 23076), (11538, 17518), (12179, 16596)]