201916210986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12821}}^1\times {\mathrm{124991}}^1$

素因数の和:137827

約数の個数: 48

約数和(自身を含む): 500025996288

約数和(自身を除く): 298109785302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12821, 25642, 38463, 76926, 89747, 115389, 124991, 179494, 230778, 249982, 269241, 374973, 538482, 749946, 807723, 874937, 1124919, 1615446, 1749874, 2249838, 2624811, 5249622, 7874433, 15748866, 1602509611, 3205019222, 4807528833, 9615057666, 11217567277, 14422586499, 22435134554, 28845172998, 33652701831, 67305403662, 100958105493, 201916210986]

約数ペア:

[(1, 201916210986), (2, 100958105493), (3, 67305403662), (6, 33652701831), (7, 28845172998), (9, 22435134554), (14, 14422586499), (18, 11217567277), (21, 9615057666), (42, 4807528833), (63, 3205019222), (126, 1602509611), (12821, 15748866), (25642, 7874433), (38463, 5249622), (76926, 2624811), (89747, 2249838), (115389, 1749874), (124991, 1615446), (179494, 1124919), (230778, 874937), (249982, 807723), (269241, 749946), (374973, 538482)]