187406944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 389460960

約数和(自身を除く): 202054016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2848, 2861, 4094, 5722, 8188, 11444, 16376, 22888, 32752, 45776, 65504, 65803, 91552, 131606, 254629, 263212, 509258, 526424, 1018516, 1052848, 2037032, 2105696, 4074064, 5856467, 8148128, 11712934, 23425868, 46851736, 93703472, 187406944]

約数ペア:

[(1, 187406944), (2, 93703472), (4, 46851736), (8, 23425868), (16, 11712934), (23, 8148128), (32, 5856467), (46, 4074064), (89, 2105696), (92, 2037032), (178, 1052848), (184, 1018516), (356, 526424), (368, 509258), (712, 263212), (736, 254629), (1424, 131606), (2047, 91552), (2848, 65803), (2861, 65504), (4094, 45776), (5722, 32752), (8188, 22888), (11444, 16376)]