188988338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 365487552

約数和(自身を除く): 176499214

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 961, 1277, 1922, 2387, 2554, 4774, 6727, 8939, 10571, 13454, 14047, 17878, 21142, 28094, 39587, 73997, 79174, 98329, 147994, 196658, 277109, 435457, 554218, 870914, 1227197, 2454394, 3048199, 6096398, 8590379, 13499167, 17180758, 26998334, 94494169, 188988338]

約数ペア:

[(1, 188988338), (2, 94494169), (7, 26998334), (11, 17180758), (14, 13499167), (22, 8590379), (31, 6096398), (62, 3048199), (77, 2454394), (154, 1227197), (217, 870914), (341, 554218), (434, 435457), (682, 277109), (961, 196658), (1277, 147994), (1922, 98329), (2387, 79174), (2554, 73997), (4774, 39587), (6727, 28094), (8939, 21142), (10571, 17878), (13454, 14047)]