208180702982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1\times {\mathrm{1117}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 368301613056

約数和(自身を除く): 160120910074

約数列:

[1, 2, 7, 14, 37, 74, 259, 331, 518, 662, 1087, 1117, 2174, 2234, 2317, 4634, 7609, 7819, 12247, 15218, 15638, 24494, 40219, 41329, 80438, 82658, 85729, 171458, 281533, 289303, 359797, 369727, 563066, 578606, 719594, 739454, 1214179, 2428358, 2518579, 2588089, 5037158, 5176178, 8499253, 13312489, 13679899, 16998506, 26624978, 27359798, 44924623, 89849246, 93187423, 95759293, 186374846, 191518586, 314472361, 401893249, 628944722, 803786498, 2813252743, 5626505486, 14870050213, 29740100426, 104090351491, 208180702982]

約数ペア:

[(1, 208180702982), (2, 104090351491), (7, 29740100426), (14, 14870050213), (37, 5626505486), (74, 2813252743), (259, 803786498), (331, 628944722), (518, 401893249), (662, 314472361), (1087, 191518586), (1117, 186374846), (2174, 95759293), (2234, 93187423), (2317, 89849246), (4634, 44924623), (7609, 27359798), (7819, 26624978), (12247, 16998506), (15218, 13679899), (15638, 13312489), (24494, 8499253), (40219, 5176178), (41329, 5037158), (80438, 2588089), (82658, 2518579), (85729, 2428358), (171458, 1214179), (281533, 739454), (289303, 719594), (359797, 578606), (369727, 563066)]