201966428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15361}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 374218320

約数和(自身を除く): 172251892

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 15361, 30722, 61444, 291859, 583718, 1167436, 2657453, 5314906, 10629812, 50491607, 100983214, 201966428]

約数ペア:

[(1, 201966428), (2, 100983214), (4, 50491607), (19, 10629812), (38, 5314906), (76, 2657453), (173, 1167436), (346, 583718), (692, 291859), (3287, 61444), (6574, 30722), (13148, 15361)]