209424654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 473765760

約数和(自身を除く): 264341106

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 4217, 5518, 8277, 8434, 12651, 16554, 24831, 25302, 37953, 49662, 75906, 130727, 261454, 375313, 392181, 750626, 784362, 1125939, 1176543, 2251878, 2353086, 3377817, 6755634, 11634703, 23269406, 34904109, 69808218, 104712327, 209424654]

約数ペア:

[(1, 209424654), (2, 104712327), (3, 69808218), (6, 34904109), (9, 23269406), (18, 11634703), (31, 6755634), (62, 3377817), (89, 2353086), (93, 2251878), (178, 1176543), (186, 1125939), (267, 784362), (279, 750626), (534, 392181), (558, 375313), (801, 261454), (1602, 130727), (2759, 75906), (4217, 49662), (5518, 37953), (8277, 25302), (8434, 24831), (12651, 16554)]