207868664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 439948800

約数和(自身を除く): 232080136

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 437, 703, 851, 874, 1406, 1607, 1702, 1748, 2812, 3214, 3404, 3496, 5624, 6428, 6808, 12856, 16169, 30533, 32338, 36961, 59459, 61066, 64676, 73922, 118918, 122132, 129352, 147844, 237836, 244264, 295688, 475672, 702259, 1129721, 1367557, 1404518, 2259442, 2735114, 2809036, 4518884, 5470228, 5618072, 9037768, 10940456, 25983583, 51967166, 103934332, 207868664]

約数ペア:

[(1, 207868664), (2, 103934332), (4, 51967166), (8, 25983583), (19, 10940456), (23, 9037768), (37, 5618072), (38, 5470228), (46, 4518884), (74, 2809036), (76, 2735114), (92, 2259442), (148, 1404518), (152, 1367557), (184, 1129721), (296, 702259), (437, 475672), (703, 295688), (851, 244264), (874, 237836), (1406, 147844), (1607, 129352), (1702, 122132), (1748, 118918), (2812, 73922), (3214, 64676), (3404, 61066), (3496, 59459), (5624, 36961), (6428, 32338), (6808, 30533), (12856, 16169)]