213132078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2281}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 480589200

約数和(自身を除く): 267457122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 179, 261, 358, 522, 537, 1074, 1611, 2281, 3222, 4562, 5191, 6843, 10382, 13686, 15573, 20529, 31146, 41058, 46719, 66149, 93438, 132298, 198447, 396894, 408299, 595341, 816598, 1190682, 1224897, 2449794, 3674691, 7349382, 11840671, 23681342, 35522013, 71044026, 106566039, 213132078]

約数ペア:

[(1, 213132078), (2, 106566039), (3, 71044026), (6, 35522013), (9, 23681342), (18, 11840671), (29, 7349382), (58, 3674691), (87, 2449794), (174, 1224897), (179, 1190682), (261, 816598), (358, 595341), (522, 408299), (537, 396894), (1074, 198447), (1611, 132298), (2281, 93438), (3222, 66149), (4562, 46719), (5191, 41058), (6843, 31146), (10382, 20529), (13686, 15573)]