201691248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{381991}}^1$

素因数の和:382013

約数の個数: 40

約数和(自身を含む): 568404096

約数和(自身を除く): 366712848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 381991, 763982, 1145973, 1527964, 2291946, 3055928, 4201901, 4583892, 6111856, 8403802, 9167784, 12605703, 16807604, 18335568, 25211406, 33615208, 50422812, 67230416, 100845624, 201691248]

約数ペア:

[(1, 201691248), (2, 100845624), (3, 67230416), (4, 50422812), (6, 33615208), (8, 25211406), (11, 18335568), (12, 16807604), (16, 12605703), (22, 9167784), (24, 8403802), (33, 6111856), (44, 4583892), (48, 4201901), (66, 3055928), (88, 2291946), (132, 1527964), (176, 1145973), (264, 763982), (528, 381991)]