148691248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12781

約数の個数: 40

約数和(自身を含む): 312154128

約数和(自身を除く): 163462880

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 12713, 25426, 50852, 101704, 203408, 216121, 432242, 546659, 864484, 1093318, 1728968, 2186636, 3457936, 4373272, 8746544, 9293203, 18586406, 37172812, 74345624, 148691248]

約数ペア:

[(1, 148691248), (2, 74345624), (4, 37172812), (8, 18586406), (16, 9293203), (17, 8746544), (34, 4373272), (43, 3457936), (68, 2186636), (86, 1728968), (136, 1093318), (172, 864484), (272, 546659), (344, 432242), (688, 216121), (731, 203408), (1462, 101704), (2924, 50852), (5848, 25426), (11696, 12713)]