156919219590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1920911}}^1$

素因数の和:1921317

約数の個数: 64

約数和(自身を含む): 431513671680

約数和(自身を除く): 274594452090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1167, 1945, 2334, 2723, 3890, 5446, 5835, 8169, 11670, 13615, 16338, 27230, 40845, 81690, 1920911, 3841822, 5762733, 9604555, 11525466, 13446377, 19209110, 26892754, 28813665, 40339131, 57627330, 67231885, 80678262, 134463770, 201695655, 403391310, 747234379, 1494468758, 2241703137, 3736171895, 4483406274, 5230640653, 7472343790, 10461281306, 11208515685, 15691921959, 22417031370, 26153203265, 31383843918, 52306406530, 78459609795, 156919219590]

約数ペア:

[(1, 156919219590), (2, 78459609795), (3, 52306406530), (5, 31383843918), (6, 26153203265), (7, 22417031370), (10, 15691921959), (14, 11208515685), (15, 10461281306), (21, 7472343790), (30, 5230640653), (35, 4483406274), (42, 3736171895), (70, 2241703137), (105, 1494468758), (210, 747234379), (389, 403391310), (778, 201695655), (1167, 134463770), (1945, 80678262), (2334, 67231885), (2723, 57627330), (3890, 40339131), (5446, 28813665), (5835, 26892754), (8169, 19209110), (11670, 13446377), (13615, 11525466), (16338, 9604555), (27230, 5762733), (40845, 3841822), (81690, 1920911)]