161408904

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{143093}}^1$

素因数の和:143149

約数の個数: 32

約数和(自身を含む): 412110720

約数和(自身を除く): 250701816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 143093, 286186, 429279, 572372, 858558, 1144744, 1717116, 3434232, 6725371, 13450742, 20176113, 26901484, 40352226, 53802968, 80704452, 161408904]

約数ペア:

[(1, 161408904), (2, 80704452), (3, 53802968), (4, 40352226), (6, 26901484), (8, 20176113), (12, 13450742), (24, 6725371), (47, 3434232), (94, 1717116), (141, 1144744), (188, 858558), (282, 572372), (376, 429279), (564, 286186), (1128, 143093)]