201331656

素因数分解:

$2^3\times 3^4\times {\mathrm{310697}}^1$

素因数の和:310715

約数の個数: 40

約数和(自身を含む): 563916870

約数和(自身を除く): 362585214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 310697, 621394, 932091, 1242788, 1864182, 2485576, 2796273, 3728364, 5592546, 7456728, 8388819, 11185092, 16777638, 22370184, 25166457, 33555276, 50332914, 67110552, 100665828, 201331656]

約数ペア:

[(1, 201331656), (2, 100665828), (3, 67110552), (4, 50332914), (6, 33555276), (8, 25166457), (9, 22370184), (12, 16777638), (18, 11185092), (24, 8388819), (27, 7456728), (36, 5592546), (54, 3728364), (72, 2796273), (81, 2485576), (108, 1864182), (162, 1242788), (216, 932091), (324, 621394), (648, 310697)]