138227432

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 323258400

約数和(自身を除く): 185030968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 67, 76, 98, 133, 134, 152, 196, 266, 268, 277, 392, 469, 532, 536, 554, 931, 938, 1064, 1108, 1273, 1862, 1876, 1939, 2216, 2546, 3283, 3724, 3752, 3878, 5092, 5263, 6566, 7448, 7756, 8911, 10184, 10526, 13132, 13573, 15512, 17822, 18559, 21052, 26264, 27146, 35644, 36841, 37118, 42104, 54292, 62377, 71288, 73682, 74236, 108584, 124754, 129913, 147364, 148472, 249508, 257887, 259826, 294728, 352621, 499016, 515774, 519652, 705242, 909391, 1031548, 1039304, 1410484, 1818782, 2063096, 2468347, 2820968, 3637564, 4936694, 7275128, 9873388, 17278429, 19746776, 34556858, 69113716, 138227432]

約数ペア:

[(1, 138227432), (2, 69113716), (4, 34556858), (7, 19746776), (8, 17278429), (14, 9873388), (19, 7275128), (28, 4936694), (38, 3637564), (49, 2820968), (56, 2468347), (67, 2063096), (76, 1818782), (98, 1410484), (133, 1039304), (134, 1031548), (152, 909391), (196, 705242), (266, 519652), (268, 515774), (277, 499016), (392, 352621), (469, 294728), (532, 259826), (536, 257887), (554, 249508), (931, 148472), (938, 147364), (1064, 129913), (1108, 124754), (1273, 108584), (1862, 74236), (1876, 73682), (1939, 71288), (2216, 62377), (2546, 54292), (3283, 42104), (3724, 37118), (3752, 36841), (3878, 35644), (5092, 27146), (5263, 26264), (6566, 21052), (7448, 18559), (7756, 17822), (8911, 15512), (10184, 13573), (10526, 13132)]