196041824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^2$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 448288344

約数和(自身を除く): 252246520

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 181, 187, 272, 352, 362, 374, 544, 724, 748, 1448, 1496, 1991, 2896, 2992, 3077, 3982, 5792, 5984, 6154, 7964, 12308, 15928, 24616, 31856, 32761, 33847, 49232, 63712, 65522, 67694, 98464, 131044, 135388, 262088, 270776, 360371, 524176, 541552, 556937, 720742, 1048352, 1083104, 1113874, 1441484, 2227748, 2882968, 4455496, 5765936, 6126307, 8910992, 11531872, 12252614, 17821984, 24505228, 49010456, 98020912, 196041824]

約数ペア:

[(1, 196041824), (2, 98020912), (4, 49010456), (8, 24505228), (11, 17821984), (16, 12252614), (17, 11531872), (22, 8910992), (32, 6126307), (34, 5765936), (44, 4455496), (68, 2882968), (88, 2227748), (136, 1441484), (176, 1113874), (181, 1083104), (187, 1048352), (272, 720742), (352, 556937), (362, 541552), (374, 524176), (544, 360371), (724, 270776), (748, 262088), (1448, 135388), (1496, 131044), (1991, 98464), (2896, 67694), (2992, 65522), (3077, 63712), (3982, 49232), (5792, 33847), (5984, 32761), (6154, 31856), (7964, 24616), (12308, 15928)]