169854464

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 370080480

約数和(自身を除く): 200226016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 169, 208, 256, 302, 338, 416, 512, 604, 676, 832, 1208, 1352, 1664, 1963, 2197, 2416, 2704, 3328, 3926, 4394, 4832, 5408, 6656, 7852, 8788, 9664, 10816, 15704, 17576, 19328, 21632, 25519, 31408, 35152, 38656, 43264, 51038, 62816, 70304, 77312, 86528, 102076, 125632, 140608, 204152, 251264, 281216, 331747, 408304, 502528, 562432, 663494, 816608, 1005056, 1124864, 1326988, 1633216, 2653976, 3266432, 5307952, 6532864, 10615904, 13065728, 21231808, 42463616, 84927232, 169854464]

約数ペア:

[(1, 169854464), (2, 84927232), (4, 42463616), (8, 21231808), (13, 13065728), (16, 10615904), (26, 6532864), (32, 5307952), (52, 3266432), (64, 2653976), (104, 1633216), (128, 1326988), (151, 1124864), (169, 1005056), (208, 816608), (256, 663494), (302, 562432), (338, 502528), (416, 408304), (512, 331747), (604, 281216), (676, 251264), (832, 204152), (1208, 140608), (1352, 125632), (1664, 102076), (1963, 86528), (2197, 77312), (2416, 70304), (2704, 62816), (3328, 51038), (3926, 43264), (4394, 38656), (4832, 35152), (5408, 31408), (6656, 25519), (7852, 21632), (8788, 19328), (9664, 17576), (10816, 15704)]