157437756

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 108

約数和(自身を含む): 472840368

約数和(自身を除く): 315402612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 857, 972, 1134, 1458, 1701, 1714, 2187, 2268, 2571, 2916, 3402, 3428, 4374, 5103, 5142, 5999, 6561, 6804, 7713, 8748, 10206, 10284, 11998, 13122, 15309, 15426, 17997, 20412, 23139, 23996, 26244, 30618, 30852, 35994, 45927, 46278, 53991, 61236, 69417, 71988, 91854, 92556, 107982, 138834, 161973, 183708, 208251, 215964, 277668, 323946, 416502, 485919, 624753, 647892, 833004, 971838, 1249506, 1457757, 1874259, 1943676, 2499012, 2915514, 3748518, 4373271, 5622777, 5831028, 7497036, 8746542, 11245554, 13119813, 17493084, 22491108, 26239626, 39359439, 52479252, 78718878, 157437756]

約数ペア:

[(1, 157437756), (2, 78718878), (3, 52479252), (4, 39359439), (6, 26239626), (7, 22491108), (9, 17493084), (12, 13119813), (14, 11245554), (18, 8746542), (21, 7497036), (27, 5831028), (28, 5622777), (36, 4373271), (42, 3748518), (54, 2915514), (63, 2499012), (81, 1943676), (84, 1874259), (108, 1457757), (126, 1249506), (162, 971838), (189, 833004), (243, 647892), (252, 624753), (324, 485919), (378, 416502), (486, 323946), (567, 277668), (729, 215964), (756, 208251), (857, 183708), (972, 161973), (1134, 138834), (1458, 107982), (1701, 92556), (1714, 91854), (2187, 71988), (2268, 69417), (2571, 61236), (2916, 53991), (3402, 46278), (3428, 45927), (4374, 35994), (5103, 30852), (5142, 30618), (5999, 26244), (6561, 23996), (6804, 23139), (7713, 20412), (8748, 17997), (10206, 15426), (10284, 15309), (11998, 13122)]