213570616

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18787}}^1$

素因数の和:18836

約数の個数: 48

約数和(自身を含む): 481912200

約数和(自身を除く): 268341584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 18787, 37574, 75148, 131509, 150296, 263018, 526036, 544823, 920563, 1052072, 1089646, 1841126, 2179292, 3682252, 3813761, 4358584, 7364504, 7627522, 15255044, 26696327, 30510088, 53392654, 106785308, 213570616]

約数ペア:

[(1, 213570616), (2, 106785308), (4, 53392654), (7, 30510088), (8, 26696327), (14, 15255044), (28, 7627522), (29, 7364504), (49, 4358584), (56, 3813761), (58, 3682252), (98, 2179292), (116, 1841126), (196, 1089646), (203, 1052072), (232, 920563), (392, 544823), (406, 526036), (812, 263018), (1421, 150296), (1624, 131509), (2842, 75148), (5684, 37574), (11368, 18787)]