203419912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2917}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 399182400

約数和(自身を除く): 195762488

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 1516, 2917, 3032, 5834, 8717, 11668, 17434, 23336, 34868, 67091, 69736, 134182, 268364, 536728, 1105543, 2211086, 4422172, 8844344, 25427489, 50854978, 101709956, 203419912]

約数ペア:

[(1, 203419912), (2, 101709956), (4, 50854978), (8, 25427489), (23, 8844344), (46, 4422172), (92, 2211086), (184, 1105543), (379, 536728), (758, 268364), (1516, 134182), (2917, 69736), (3032, 67091), (5834, 34868), (8717, 23336), (11668, 17434)]