201968976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22501}}^1$

素因数の和:22540

約数の個数: 80

約数和(自身を含む): 602693568

約数和(自身を除く): 400724592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 22501, 45002, 67503, 90004, 135006, 180008, 247511, 270012, 360016, 382517, 495022, 540024, 742533, 765034, 990044, 1080048, 1147551, 1485066, 1530068, 1980088, 2295102, 2970132, 3060136, 3960176, 4207687, 4590204, 5940264, 6120272, 8415374, 9180408, 11880528, 12623061, 16830748, 18360816, 25246122, 33661496, 50492244, 67322992, 100984488, 201968976]

約数ペア:

[(1, 201968976), (2, 100984488), (3, 67322992), (4, 50492244), (6, 33661496), (8, 25246122), (11, 18360816), (12, 16830748), (16, 12623061), (17, 11880528), (22, 9180408), (24, 8415374), (33, 6120272), (34, 5940264), (44, 4590204), (48, 4207687), (51, 3960176), (66, 3060136), (68, 2970132), (88, 2295102), (102, 1980088), (132, 1530068), (136, 1485066), (176, 1147551), (187, 1080048), (204, 990044), (264, 765034), (272, 742533), (374, 540024), (408, 495022), (528, 382517), (561, 360016), (748, 270012), (816, 247511), (1122, 180008), (1496, 135006), (2244, 90004), (2992, 67503), (4488, 45002), (8976, 22501)]