136668476

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 279476736

約数和(自身を除く): 142808260

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 263, 268, 277, 469, 526, 554, 938, 1052, 1108, 1841, 1876, 1939, 3682, 3878, 7364, 7756, 17621, 18559, 35242, 37118, 70484, 72851, 74236, 123347, 129913, 145702, 246694, 259826, 291404, 493388, 509957, 519652, 1019914, 2039828, 4881017, 9762034, 19524068, 34167119, 68334238, 136668476]

約数ペア:

[(1, 136668476), (2, 68334238), (4, 34167119), (7, 19524068), (14, 9762034), (28, 4881017), (67, 2039828), (134, 1019914), (263, 519652), (268, 509957), (277, 493388), (469, 291404), (526, 259826), (554, 246694), (938, 145702), (1052, 129913), (1108, 123347), (1841, 74236), (1876, 72851), (1939, 70484), (3682, 37118), (3878, 35242), (7364, 18559), (7756, 17621)]