195429552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 538715520

約数和(自身を除く): 343285968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 816, 834, 1112, 1668, 1723, 2224, 2363, 3336, 3446, 4726, 5169, 6672, 6892, 7089, 9452, 10338, 13784, 14178, 18904, 20676, 27568, 28356, 29291, 37808, 41352, 56712, 58582, 82704, 87873, 113424, 117164, 175746, 234328, 239497, 351492, 468656, 478994, 702984, 718491, 957988, 1405968, 1436982, 1915976, 2873964, 3831952, 4071449, 5747928, 8142898, 11495856, 12214347, 16285796, 24428694, 32571592, 48857388, 65143184, 97714776, 195429552]

約数ペア:

[(1, 195429552), (2, 97714776), (3, 65143184), (4, 48857388), (6, 32571592), (8, 24428694), (12, 16285796), (16, 12214347), (17, 11495856), (24, 8142898), (34, 5747928), (48, 4071449), (51, 3831952), (68, 2873964), (102, 1915976), (136, 1436982), (139, 1405968), (204, 957988), (272, 718491), (278, 702984), (408, 478994), (417, 468656), (556, 351492), (816, 239497), (834, 234328), (1112, 175746), (1668, 117164), (1723, 113424), (2224, 87873), (2363, 82704), (3336, 58582), (3446, 56712), (4726, 41352), (5169, 37808), (6672, 29291), (6892, 28356), (7089, 27568), (9452, 20676), (10338, 18904), (13784, 14178)]