203555214

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 466099200

約数和(自身を除く): 262543986

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 139, 141, 278, 282, 417, 423, 577, 834, 846, 1154, 1251, 1269, 1731, 2502, 2538, 3462, 3753, 5193, 6533, 7506, 10386, 13066, 15579, 19599, 27119, 31158, 39198, 54238, 58797, 80203, 81357, 117594, 160406, 162714, 176391, 240609, 244071, 352782, 481218, 488142, 721827, 732213, 1443654, 1464426, 2165481, 3769541, 4330962, 7539082, 11308623, 22617246, 33925869, 67851738, 101777607, 203555214]

約数ペア:

[(1, 203555214), (2, 101777607), (3, 67851738), (6, 33925869), (9, 22617246), (18, 11308623), (27, 7539082), (47, 4330962), (54, 3769541), (94, 2165481), (139, 1464426), (141, 1443654), (278, 732213), (282, 721827), (417, 488142), (423, 481218), (577, 352782), (834, 244071), (846, 240609), (1154, 176391), (1251, 162714), (1269, 160406), (1731, 117594), (2502, 81357), (2538, 80203), (3462, 58797), (3753, 54238), (5193, 39198), (6533, 31158), (7506, 27119), (10386, 19599), (13066, 15579)]