194863266

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 469929600

約数和(自身を除く): 275066334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 351, 417, 702, 834, 1251, 1807, 1997, 2502, 3614, 3753, 3994, 5421, 5991, 7506, 10842, 11982, 16263, 17973, 25961, 32526, 35946, 48789, 51922, 53919, 77883, 97578, 107838, 155766, 233649, 277583, 467298, 555166, 700947, 832749, 1401894, 1665498, 2498247, 3608579, 4996494, 7217158, 7494741, 10825737, 14989482, 21651474, 32477211, 64954422, 97431633, 194863266]

約数ペア:

[(1, 194863266), (2, 97431633), (3, 64954422), (6, 32477211), (9, 21651474), (13, 14989482), (18, 10825737), (26, 7494741), (27, 7217158), (39, 4996494), (54, 3608579), (78, 2498247), (117, 1665498), (139, 1401894), (234, 832749), (278, 700947), (351, 555166), (417, 467298), (702, 277583), (834, 233649), (1251, 155766), (1807, 107838), (1997, 97578), (2502, 77883), (3614, 53919), (3753, 51922), (3994, 48789), (5421, 35946), (5991, 32526), (7506, 25961), (10842, 17973), (11982, 16263)]