215103528

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{14159}}^1$

素因数の和:14382

約数の個数: 48

約数和(自身を含む): 585374400

約数和(自身を除く): 370270872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 14159, 15192, 28318, 42477, 56636, 84954, 113272, 127431, 169908, 254862, 339816, 509724, 1019448, 2987549, 5975098, 8962647, 11950196, 17925294, 23900392, 26887941, 35850588, 53775882, 71701176, 107551764, 215103528]

約数ペア:

[(1, 215103528), (2, 107551764), (3, 71701176), (4, 53775882), (6, 35850588), (8, 26887941), (9, 23900392), (12, 17925294), (18, 11950196), (24, 8962647), (36, 5975098), (72, 2987549), (211, 1019448), (422, 509724), (633, 339816), (844, 254862), (1266, 169908), (1688, 127431), (1899, 113272), (2532, 84954), (3798, 56636), (5064, 42477), (7596, 28318), (14159, 15192)]