197103492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2269}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 528819200

約数和(自身を除く): 331715708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2269, 2286, 2413, 4538, 4572, 4826, 6807, 7239, 9076, 9652, 13614, 14478, 20421, 21717, 27228, 28956, 40842, 43111, 43434, 81684, 86222, 86868, 129333, 172444, 258666, 288163, 387999, 517332, 576326, 775998, 864489, 1152652, 1551996, 1728978, 2593467, 3457956, 5186934, 5475097, 10373868, 10950194, 16425291, 21900388, 32850582, 49275873, 65701164, 98551746, 197103492]

約数ペア:

[(1, 197103492), (2, 98551746), (3, 65701164), (4, 49275873), (6, 32850582), (9, 21900388), (12, 16425291), (18, 10950194), (19, 10373868), (36, 5475097), (38, 5186934), (57, 3457956), (76, 2593467), (114, 1728978), (127, 1551996), (171, 1152652), (228, 864489), (254, 775998), (342, 576326), (381, 517332), (508, 387999), (684, 288163), (762, 258666), (1143, 172444), (1524, 129333), (2269, 86868), (2286, 86222), (2413, 81684), (4538, 43434), (4572, 43111), (4826, 40842), (6807, 28956), (7239, 27228), (9076, 21717), (9652, 20421), (13614, 14478)]