178132914

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 218132046

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 239, 282, 423, 478, 717, 846, 881, 1434, 1762, 2151, 2643, 4302, 5286, 7929, 11233, 15858, 22466, 33699, 41407, 67398, 82814, 101097, 124221, 202194, 210559, 248442, 372663, 421118, 631677, 745326, 1263354, 1895031, 3790062, 9896273, 19792546, 29688819, 59377638, 89066457, 178132914]

約数ペア:

[(1, 178132914), (2, 89066457), (3, 59377638), (6, 29688819), (9, 19792546), (18, 9896273), (47, 3790062), (94, 1895031), (141, 1263354), (239, 745326), (282, 631677), (423, 421118), (478, 372663), (717, 248442), (846, 210559), (881, 202194), (1434, 124221), (1762, 101097), (2151, 82814), (2643, 67398), (4302, 41407), (5286, 33699), (7929, 22466), (11233, 15858)]