128028516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138559}}^1$

素因数の和:138584

約数の個数: 48

約数和(自身を含む): 372449280

約数和(自身を除く): 244420764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 138559, 277118, 415677, 554236, 831354, 969913, 1524149, 1662708, 1939826, 2909739, 3048298, 3879652, 4572447, 5819478, 6096596, 9144894, 10669043, 11638956, 18289788, 21338086, 32007129, 42676172, 64014258, 128028516]

約数ペア:

[(1, 128028516), (2, 64014258), (3, 42676172), (4, 32007129), (6, 21338086), (7, 18289788), (11, 11638956), (12, 10669043), (14, 9144894), (21, 6096596), (22, 5819478), (28, 4572447), (33, 3879652), (42, 3048298), (44, 2909739), (66, 1939826), (77, 1662708), (84, 1524149), (132, 969913), (154, 831354), (231, 554236), (308, 415677), (462, 277118), (924, 138559)]