127984142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 226213344

約数和(自身を除く): 98229202

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 661, 677, 1322, 1354, 7271, 7447, 8593, 8801, 14542, 14894, 17186, 17602, 94523, 96811, 189046, 193622, 447497, 894994, 4922467, 5817461, 9844934, 11634922, 63992071, 127984142]

約数ペア:

[(1, 127984142), (2, 63992071), (11, 11634922), (13, 9844934), (22, 5817461), (26, 4922467), (143, 894994), (286, 447497), (661, 193622), (677, 189046), (1322, 96811), (1354, 94523), (7271, 17602), (7447, 17186), (8593, 14894), (8801, 14542)]