131427198

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5083

約数の個数: 80

約数和(自身を含む): 351267840

約数和(自身を除く): 219840642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2898, 3726, 4347, 5039, 8694, 10078, 13041, 15117, 26082, 30234, 35273, 45351, 70546, 90702, 105819, 115897, 136053, 211638, 231794, 272106, 317457, 347691, 408159, 634914, 695382, 811279, 816318, 952371, 1043073, 1622558, 1904742, 2086146, 2433837, 2857113, 3129219, 4867674, 5714226, 6258438, 7301511, 9387657, 14603022, 18775314, 21904533, 43809066, 65713599, 131427198]

約数ペア:

[(1, 131427198), (2, 65713599), (3, 43809066), (6, 21904533), (7, 18775314), (9, 14603022), (14, 9387657), (18, 7301511), (21, 6258438), (23, 5714226), (27, 4867674), (42, 3129219), (46, 2857113), (54, 2433837), (63, 2086146), (69, 1904742), (81, 1622558), (126, 1043073), (138, 952371), (161, 816318), (162, 811279), (189, 695382), (207, 634914), (322, 408159), (378, 347691), (414, 317457), (483, 272106), (567, 231794), (621, 211638), (966, 136053), (1134, 115897), (1242, 105819), (1449, 90702), (1863, 70546), (2898, 45351), (3726, 35273), (4347, 30234), (5039, 26082), (8694, 15117), (10078, 13041)]