133621048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 281128320

約数和(自身を除く): 147507272

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 131, 134, 173, 262, 268, 346, 524, 536, 692, 737, 1048, 1384, 1441, 1474, 1903, 2882, 2948, 3806, 5764, 5896, 7612, 8777, 11528, 11591, 15224, 17554, 22663, 23182, 35108, 45326, 46364, 70216, 90652, 92728, 96547, 127501, 181304, 193094, 249293, 255002, 386188, 498586, 510004, 772376, 997172, 1020008, 1518421, 1994344, 3036842, 6073684, 12147368, 16702631, 33405262, 66810524, 133621048]

約数ペア:

[(1, 133621048), (2, 66810524), (4, 33405262), (8, 16702631), (11, 12147368), (22, 6073684), (44, 3036842), (67, 1994344), (88, 1518421), (131, 1020008), (134, 997172), (173, 772376), (262, 510004), (268, 498586), (346, 386188), (524, 255002), (536, 249293), (692, 193094), (737, 181304), (1048, 127501), (1384, 96547), (1441, 92728), (1474, 90652), (1903, 70216), (2882, 46364), (2948, 45326), (3806, 35108), (5764, 23182), (5896, 22663), (7612, 17554), (8777, 15224), (11528, 11591)]