144476728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30977}}^1$

素因数の和:31047

約数の個数: 32

約数和(自身を含む): 301106160

約数和(自身を除く): 156629432

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 30977, 61954, 123908, 247816, 340747, 681494, 1362988, 1641781, 2725976, 3283562, 6567124, 13134248, 18059591, 36119182, 72238364, 144476728]

約数ペア:

[(1, 144476728), (2, 72238364), (4, 36119182), (8, 18059591), (11, 13134248), (22, 6567124), (44, 3283562), (53, 2725976), (88, 1641781), (106, 1362988), (212, 681494), (424, 340747), (583, 247816), (1166, 123908), (2332, 61954), (4664, 30977)]