156711924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 419459040

約数和(自身を除く): 262747116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 591, 684, 788, 1163, 1182, 1773, 2326, 2364, 3489, 3546, 3743, 4652, 6978, 7092, 7486, 10467, 11229, 13956, 14972, 20934, 22097, 22458, 33687, 41868, 44194, 44916, 66291, 67374, 88388, 132582, 134748, 198873, 229111, 265164, 397746, 458222, 687333, 795492, 916444, 1374666, 2061999, 2749332, 4123998, 4353109, 8247996, 8706218, 13059327, 17412436, 26118654, 39177981, 52237308, 78355962, 156711924]

約数ペア:

[(1, 156711924), (2, 78355962), (3, 52237308), (4, 39177981), (6, 26118654), (9, 17412436), (12, 13059327), (18, 8706218), (19, 8247996), (36, 4353109), (38, 4123998), (57, 2749332), (76, 2061999), (114, 1374666), (171, 916444), (197, 795492), (228, 687333), (342, 458222), (394, 397746), (591, 265164), (684, 229111), (788, 198873), (1163, 134748), (1182, 132582), (1773, 88388), (2326, 67374), (2364, 66291), (3489, 44916), (3546, 44194), (3743, 41868), (4652, 33687), (6978, 22458), (7092, 22097), (7486, 20934), (10467, 14972), (11229, 13956)]