156739000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{14249}}^1$

素因数の和:14281

約数の個数: 64

約数和(自身を含む): 400140000

約数和(自身を除く): 243401000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 14249, 28498, 56996, 71245, 113992, 142490, 156739, 284980, 313478, 356225, 569960, 626956, 712450, 783695, 1253912, 1424900, 1567390, 1781125, 2849800, 3134780, 3562250, 3918475, 6269560, 7124500, 7836950, 14249000, 15673900, 19592375, 31347800, 39184750, 78369500, 156739000]

約数ペア:

[(1, 156739000), (2, 78369500), (4, 39184750), (5, 31347800), (8, 19592375), (10, 15673900), (11, 14249000), (20, 7836950), (22, 7124500), (25, 6269560), (40, 3918475), (44, 3562250), (50, 3134780), (55, 2849800), (88, 1781125), (100, 1567390), (110, 1424900), (125, 1253912), (200, 783695), (220, 712450), (250, 626956), (275, 569960), (440, 356225), (500, 313478), (550, 284980), (1000, 156739), (1100, 142490), (1375, 113992), (2200, 71245), (2750, 56996), (5500, 28498), (11000, 14249)]