220191664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6163}}^1$

素因数の和:6218

約数の個数: 80

約数和(自身を含む): 550321920

約数和(自身を除く): 330130256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4466, 5104, 6163, 8932, 12326, 17864, 24652, 35728, 43141, 49304, 67793, 86282, 98608, 135586, 172564, 178727, 271172, 345128, 357454, 474551, 542344, 690256, 714908, 949102, 1084688, 1251089, 1429816, 1898204, 1965997, 2502178, 2859632, 3796408, 3931994, 5004356, 7592816, 7863988, 10008712, 13761979, 15727976, 20017424, 27523958, 31455952, 55047916, 110095832, 220191664]

約数ペア:

[(1, 220191664), (2, 110095832), (4, 55047916), (7, 31455952), (8, 27523958), (11, 20017424), (14, 15727976), (16, 13761979), (22, 10008712), (28, 7863988), (29, 7592816), (44, 5004356), (56, 3931994), (58, 3796408), (77, 2859632), (88, 2502178), (112, 1965997), (116, 1898204), (154, 1429816), (176, 1251089), (203, 1084688), (232, 949102), (308, 714908), (319, 690256), (406, 542344), (464, 474551), (616, 357454), (638, 345128), (812, 271172), (1232, 178727), (1276, 172564), (1624, 135586), (2233, 98608), (2552, 86282), (3248, 67793), (4466, 49304), (5104, 43141), (6163, 35728), (8932, 24652), (12326, 17864)]