201685888

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{38431}}^1$

素因数の和:38486

約数の個数: 32

約数和(自身を含む): 411606720

約数和(自身を除く): 209920832

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 38431, 76862, 153724, 307448, 614896, 1229792, 1575671, 2459584, 3151342, 4919168, 6302684, 12605368, 25210736, 50421472, 100842944, 201685888]

約数ペア:

[(1, 201685888), (2, 100842944), (4, 50421472), (8, 25210736), (16, 12605368), (32, 6302684), (41, 4919168), (64, 3151342), (82, 2459584), (128, 1575671), (164, 1229792), (328, 614896), (656, 307448), (1312, 153724), (2624, 76862), (5248, 38431)]