139424528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6211}}^1$

素因数の和:6303

約数の個数: 40

約数和(自身を含む): 286547136

約数和(自身を除く): 147122608

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 6211, 11224, 12422, 22448, 24844, 49688, 99376, 142853, 285706, 378871, 571412, 757742, 1142824, 1515484, 2285648, 3030968, 6061936, 8714033, 17428066, 34856132, 69712264, 139424528]

約数ペア:

[(1, 139424528), (2, 69712264), (4, 34856132), (8, 17428066), (16, 8714033), (23, 6061936), (46, 3030968), (61, 2285648), (92, 1515484), (122, 1142824), (184, 757742), (244, 571412), (368, 378871), (488, 285706), (976, 142853), (1403, 99376), (2806, 49688), (5612, 24844), (6211, 22448), (11224, 12422)]