195249656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 246012424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2393, 2632, 2914, 4786, 5828, 9572, 10199, 11656, 16751, 19144, 20398, 33502, 40796, 67004, 74183, 81592, 112471, 134008, 148366, 224942, 296732, 449884, 519281, 593464, 787297, 899768, 1038562, 1574594, 2077124, 3149188, 3486601, 4154248, 6298376, 6973202, 13946404, 24406207, 27892808, 48812414, 97624828, 195249656]

約数ペア:

[(1, 195249656), (2, 97624828), (4, 48812414), (7, 27892808), (8, 24406207), (14, 13946404), (28, 6973202), (31, 6298376), (47, 4154248), (56, 3486601), (62, 3149188), (94, 2077124), (124, 1574594), (188, 1038562), (217, 899768), (248, 787297), (329, 593464), (376, 519281), (434, 449884), (658, 296732), (868, 224942), (1316, 148366), (1457, 134008), (1736, 112471), (2393, 81592), (2632, 74183), (2914, 67004), (4786, 40796), (5828, 33502), (9572, 20398), (10199, 19144), (11656, 16751)]