155470688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 318155040

約数和(自身を除く): 162684352

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1312, 1669, 2272, 2911, 3338, 5822, 6676, 11644, 13352, 23288, 26704, 46576, 53408, 68429, 93152, 118499, 136858, 236998, 273716, 473996, 547432, 947992, 1094864, 1895984, 2189728, 3791968, 4858459, 9716918, 19433836, 38867672, 77735344, 155470688]

約数ペア:

[(1, 155470688), (2, 77735344), (4, 38867672), (8, 19433836), (16, 9716918), (32, 4858459), (41, 3791968), (71, 2189728), (82, 1895984), (142, 1094864), (164, 947992), (284, 547432), (328, 473996), (568, 273716), (656, 236998), (1136, 136858), (1312, 118499), (1669, 93152), (2272, 68429), (2911, 53408), (3338, 46576), (5822, 26704), (6676, 23288), (11644, 13352)]