169380898

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 265939200

約数和(自身を除く): 96558302

約数列:

[1, 2, 53, 79, 106, 113, 158, 179, 226, 358, 4187, 5989, 8374, 8927, 9487, 11978, 14141, 17854, 18974, 20227, 28282, 40454, 473131, 749473, 946262, 1072031, 1498946, 1597933, 2144062, 3195866, 84690449, 169380898]

約数ペア:

[(1, 169380898), (2, 84690449), (53, 3195866), (79, 2144062), (106, 1597933), (113, 1498946), (158, 1072031), (179, 946262), (226, 749473), (358, 473131), (4187, 40454), (5989, 28282), (8374, 20227), (8927, 18974), (9487, 17854), (11978, 14141)]