166330864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78163}}^1$

素因数の和:78197

約数の個数: 40

約数和(自身を含む): 387693440

約数和(自身を除く): 221362576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 78163, 156326, 312652, 547141, 625304, 1094282, 1250608, 1485097, 2188564, 2970194, 4377128, 5940388, 8754256, 10395679, 11880776, 20791358, 23761552, 41582716, 83165432, 166330864]

約数ペア:

[(1, 166330864), (2, 83165432), (4, 41582716), (7, 23761552), (8, 20791358), (14, 11880776), (16, 10395679), (19, 8754256), (28, 5940388), (38, 4377128), (56, 2970194), (76, 2188564), (112, 1485097), (133, 1250608), (152, 1094282), (266, 625304), (304, 547141), (532, 312652), (1064, 156326), (2128, 78163)]