164024595

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 343461888

約数和(自身を除く): 179437293

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 329, 405, 423, 567, 705, 945, 987, 1231, 1269, 1645, 2115, 2835, 2961, 3693, 3807, 4935, 6155, 6345, 8617, 8883, 11079, 14805, 18465, 19035, 25851, 26649, 33237, 43085, 44415, 55395, 57857, 77553, 99711, 129255, 133245, 166185, 173571, 232659, 289285, 387765, 404999, 498555, 520713, 697977, 867855, 1163295, 1214997, 1562139, 2024995, 2603565, 3489885, 3644991, 4686417, 6074985, 7810695, 10934973, 18224955, 23432085, 32804919, 54674865, 164024595]

約数ペア:

[(1, 164024595), (3, 54674865), (5, 32804919), (7, 23432085), (9, 18224955), (15, 10934973), (21, 7810695), (27, 6074985), (35, 4686417), (45, 3644991), (47, 3489885), (63, 2603565), (81, 2024995), (105, 1562139), (135, 1214997), (141, 1163295), (189, 867855), (235, 697977), (315, 520713), (329, 498555), (405, 404999), (423, 387765), (567, 289285), (705, 232659), (945, 173571), (987, 166185), (1231, 133245), (1269, 129255), (1645, 99711), (2115, 77553), (2835, 57857), (2961, 55395), (3693, 44415), (3807, 43085), (4935, 33237), (6155, 26649), (6345, 25851), (8617, 19035), (8883, 18465), (11079, 14805)]