179928728

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{38711}}^1$

素因数の和:38807

約数の個数: 32

約数和(自身を含む): 390216960

約数和(自身を除く): 210288232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 38711, 77422, 154844, 270977, 309688, 541954, 1083908, 2167816, 3213013, 6426026, 12852052, 22491091, 25704104, 44982182, 89964364, 179928728]

約数ペア:

[(1, 179928728), (2, 89964364), (4, 44982182), (7, 25704104), (8, 22491091), (14, 12852052), (28, 6426026), (56, 3213013), (83, 2167816), (166, 1083908), (332, 541954), (581, 309688), (664, 270977), (1162, 154844), (2324, 77422), (4648, 38711)]