139513128

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 354913920

約数和(自身を除く): 215400792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 151, 274, 281, 302, 411, 453, 548, 562, 604, 822, 843, 906, 1096, 1124, 1208, 1644, 1686, 1812, 2248, 3288, 3372, 3624, 6744, 20687, 38497, 41374, 42431, 62061, 76994, 82748, 84862, 115491, 124122, 127293, 153988, 165496, 169724, 230982, 248244, 254586, 307976, 339448, 461964, 496488, 509172, 923928, 1018344, 5813047, 11626094, 17439141, 23252188, 34878282, 46504376, 69756564, 139513128]

約数ペア:

[(1, 139513128), (2, 69756564), (3, 46504376), (4, 34878282), (6, 23252188), (8, 17439141), (12, 11626094), (24, 5813047), (137, 1018344), (151, 923928), (274, 509172), (281, 496488), (302, 461964), (411, 339448), (453, 307976), (548, 254586), (562, 248244), (604, 230982), (822, 169724), (843, 165496), (906, 153988), (1096, 127293), (1124, 124122), (1208, 115491), (1644, 84862), (1686, 82748), (1812, 76994), (2248, 62061), (3288, 42431), (3372, 41374), (3624, 38497), (6744, 20687)]