201205554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 464555520

約数和(自身を除く): 263349966

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 281, 418, 562, 571, 627, 843, 1142, 1254, 1686, 1713, 3091, 3426, 5339, 6182, 6281, 9273, 10678, 10849, 12562, 16017, 18546, 18843, 21698, 32034, 32547, 37686, 58729, 65094, 117458, 119339, 160451, 176187, 238678, 320902, 352374, 358017, 481353, 716034, 962706, 1764961, 3048569, 3529922, 5294883, 6097138, 9145707, 10589766, 18291414, 33534259, 67068518, 100602777, 201205554]

約数ペア:

[(1, 201205554), (2, 100602777), (3, 67068518), (6, 33534259), (11, 18291414), (19, 10589766), (22, 9145707), (33, 6097138), (38, 5294883), (57, 3529922), (66, 3048569), (114, 1764961), (209, 962706), (281, 716034), (418, 481353), (562, 358017), (571, 352374), (627, 320902), (843, 238678), (1142, 176187), (1254, 160451), (1686, 119339), (1713, 117458), (3091, 65094), (3426, 58729), (5339, 37686), (6182, 32547), (6281, 32034), (9273, 21698), (10678, 18843), (10849, 18546), (12562, 16017)]