203467568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 209006032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 659, 839, 1318, 1678, 2636, 3356, 5272, 6712, 10544, 13424, 15157, 19297, 30314, 38594, 60628, 77188, 121256, 154376, 242512, 308752, 552901, 1105802, 2211604, 4423208, 8846416, 12716723, 25433446, 50866892, 101733784, 203467568]

約数ペア:

[(1, 203467568), (2, 101733784), (4, 50866892), (8, 25433446), (16, 12716723), (23, 8846416), (46, 4423208), (92, 2211604), (184, 1105802), (368, 552901), (659, 308752), (839, 242512), (1318, 154376), (1678, 121256), (2636, 77188), (3356, 60628), (5272, 38594), (6712, 30314), (10544, 19297), (13424, 15157)]