198671148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18457}}^1$

素因数の和:18503

約数の個数: 72

約数和(自身を含む): 564371808

約数和(自身を除く): 365700660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 18457, 36914, 55371, 73828, 110742, 166113, 221484, 239941, 332226, 424511, 479882, 664452, 719823, 849022, 959764, 1273533, 1439646, 1698044, 2159469, 2547066, 2879292, 3820599, 4318938, 5094132, 5518643, 7641198, 8637876, 11037286, 15282396, 16555929, 22074572, 33111858, 49667787, 66223716, 99335574, 198671148]

約数ペア:

[(1, 198671148), (2, 99335574), (3, 66223716), (4, 49667787), (6, 33111858), (9, 22074572), (12, 16555929), (13, 15282396), (18, 11037286), (23, 8637876), (26, 7641198), (36, 5518643), (39, 5094132), (46, 4318938), (52, 3820599), (69, 2879292), (78, 2547066), (92, 2159469), (117, 1698044), (138, 1439646), (156, 1273533), (207, 959764), (234, 849022), (276, 719823), (299, 664452), (414, 479882), (468, 424511), (598, 332226), (828, 239941), (897, 221484), (1196, 166113), (1794, 110742), (2691, 73828), (3588, 55371), (5382, 36914), (10764, 18457)]