149713784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 310437960

約数和(自身を除く): 160724176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 211, 242, 422, 484, 733, 844, 968, 1466, 1688, 2321, 2932, 4642, 5864, 8063, 9284, 16126, 18568, 25531, 32252, 51062, 64504, 88693, 102124, 154663, 177386, 204248, 309326, 354772, 618652, 709544, 1237304, 1701293, 3402586, 6805172, 13610344, 18714223, 37428446, 74856892, 149713784]

約数ペア:

[(1, 149713784), (2, 74856892), (4, 37428446), (8, 18714223), (11, 13610344), (22, 6805172), (44, 3402586), (88, 1701293), (121, 1237304), (211, 709544), (242, 618652), (422, 354772), (484, 309326), (733, 204248), (844, 177386), (968, 154663), (1466, 102124), (1688, 88693), (2321, 64504), (2932, 51062), (4642, 32252), (5864, 25531), (8063, 18568), (9284, 16126)]