156615786

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 356054400

約数和(自身を除く): 199438614

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 597, 1194, 1791, 1901, 3582, 3802, 4577, 5703, 9154, 11406, 13731, 17109, 27462, 34218, 41193, 43723, 82386, 87446, 131169, 262338, 378299, 393507, 756598, 787014, 1134897, 2269794, 3404691, 6809382, 8700877, 17401754, 26102631, 52205262, 78307893, 156615786]

約数ペア:

[(1, 156615786), (2, 78307893), (3, 52205262), (6, 26102631), (9, 17401754), (18, 8700877), (23, 6809382), (46, 3404691), (69, 2269794), (138, 1134897), (199, 787014), (207, 756598), (398, 393507), (414, 378299), (597, 262338), (1194, 131169), (1791, 87446), (1901, 82386), (3582, 43723), (3802, 41193), (4577, 34218), (5703, 27462), (9154, 17109), (11406, 13731)]