156915891828

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{55603}}^1$

素因数の和:56173

約数の個数: 72

約数和(自身を含む): 399494277728

約数和(自身を除く): 242578385900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 283, 554, 566, 831, 849, 1108, 1132, 1662, 1698, 2493, 2547, 3324, 3396, 4986, 5094, 9972, 10188, 55603, 78391, 111206, 156782, 166809, 222412, 235173, 313564, 333618, 470346, 500427, 667236, 705519, 940692, 1000854, 1411038, 2001708, 2822076, 15402031, 15735649, 30804062, 31471298, 46206093, 47206947, 61608124, 62942596, 92412186, 94413894, 138618279, 141620841, 184824372, 188827788, 277236558, 283241682, 554473116, 566483364, 4358774773, 8717549546, 13076324319, 17435099092, 26152648638, 39228972957, 52305297276, 78457945914, 156915891828]

約数ペア:

[(1, 156915891828), (2, 78457945914), (3, 52305297276), (4, 39228972957), (6, 26152648638), (9, 17435099092), (12, 13076324319), (18, 8717549546), (36, 4358774773), (277, 566483364), (283, 554473116), (554, 283241682), (566, 277236558), (831, 188827788), (849, 184824372), (1108, 141620841), (1132, 138618279), (1662, 94413894), (1698, 92412186), (2493, 62942596), (2547, 61608124), (3324, 47206947), (3396, 46206093), (4986, 31471298), (5094, 30804062), (9972, 15735649), (10188, 15402031), (55603, 2822076), (78391, 2001708), (111206, 1411038), (156782, 1000854), (166809, 940692), (222412, 705519), (235173, 667236), (313564, 500427), (333618, 470346)]