208047834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26449}}^1$

素因数の和:26499

約数の個数: 48

約数和(自身を含む): 495144000

約数和(自身を除く): 287096166

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 26449, 52898, 79347, 158694, 238041, 476082, 502531, 608327, 1005062, 1216654, 1507593, 1824981, 3015186, 3649962, 4522779, 5474943, 9045558, 10949886, 11558213, 23116426, 34674639, 69349278, 104023917, 208047834]

約数ペア:

[(1, 208047834), (2, 104023917), (3, 69349278), (6, 34674639), (9, 23116426), (18, 11558213), (19, 10949886), (23, 9045558), (38, 5474943), (46, 4522779), (57, 3649962), (69, 3015186), (114, 1824981), (138, 1507593), (171, 1216654), (207, 1005062), (342, 608327), (414, 502531), (437, 476082), (874, 238041), (1311, 158694), (2622, 79347), (3933, 52898), (7866, 26449)]