138900258

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{40829}}^1$

素因数の和:40853

約数の個数: 48

約数和(自身を含む): 356690880

約数和(自身を除く): 217790622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 40829, 81658, 122487, 244974, 285803, 367461, 571606, 734922, 857409, 1102383, 1714818, 2204766, 2572227, 3307149, 5144454, 6614298, 7716681, 9921447, 15433362, 19842894, 23150043, 46300086, 69450129, 138900258]

約数ペア:

[(1, 138900258), (2, 69450129), (3, 46300086), (6, 23150043), (7, 19842894), (9, 15433362), (14, 9921447), (18, 7716681), (21, 6614298), (27, 5144454), (42, 3307149), (54, 2572227), (63, 2204766), (81, 1714818), (126, 1102383), (162, 857409), (189, 734922), (243, 571606), (378, 367461), (486, 285803), (567, 244974), (1134, 122487), (1701, 81658), (3402, 40829)]