216681624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{158393}}^1$

素因数の和:158424

約数の個数: 48

約数和(自身を含む): 617736600

約数和(自身を除く): 401054976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 158393, 316786, 475179, 633572, 950358, 1267144, 1425537, 1900716, 2851074, 3009467, 3801432, 5702148, 6018934, 9028401, 11404296, 12037868, 18056802, 24075736, 27085203, 36113604, 54170406, 72227208, 108340812, 216681624]

約数ペア:

[(1, 216681624), (2, 108340812), (3, 72227208), (4, 54170406), (6, 36113604), (8, 27085203), (9, 24075736), (12, 18056802), (18, 12037868), (19, 11404296), (24, 9028401), (36, 6018934), (38, 5702148), (57, 3801432), (72, 3009467), (76, 2851074), (114, 1900716), (152, 1425537), (171, 1267144), (228, 950358), (342, 633572), (456, 475179), (684, 316786), (1368, 158393)]