177898994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12373}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 332613120

約数和(自身を除く): 154714126

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 12373, 14378, 24746, 86611, 160849, 173222, 321698, 977467, 1125943, 1954934, 2251886, 6842269, 12707071, 13684538, 25414142, 88949497, 177898994]

約数ペア:

[(1, 177898994), (2, 88949497), (7, 25414142), (13, 13684538), (14, 12707071), (26, 6842269), (79, 2251886), (91, 1954934), (158, 1125943), (182, 977467), (553, 321698), (1027, 173222), (1106, 160849), (2054, 86611), (7189, 24746), (12373, 14378)]