129255658

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10247}}^1$

素因数の和:10326

約数の個数: 32

約数和(自身を含む): 239065344

約数和(自身を除く): 109809686

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 10247, 12614, 20494, 71729, 143458, 174199, 348398, 543091, 1086182, 1219393, 2438786, 3801637, 7603274, 9232547, 18465094, 64627829, 129255658]

約数ペア:

[(1, 129255658), (2, 64627829), (7, 18465094), (14, 9232547), (17, 7603274), (34, 3801637), (53, 2438786), (106, 1219393), (119, 1086182), (238, 543091), (371, 348398), (742, 174199), (901, 143458), (1802, 71729), (6307, 20494), (10247, 12614)]