161450478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55711}}^1$

素因数の和:55749

約数の個数: 48

約数和(自身を含む): 417171456

約数和(自身を除く): 255720978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 55711, 111422, 167133, 334266, 389977, 501399, 779954, 1002798, 1169931, 1281353, 2339862, 2562706, 3509793, 3844059, 7019586, 7688118, 8969471, 11532177, 17938942, 23064354, 26908413, 53816826, 80725239, 161450478]

約数ペア:

[(1, 161450478), (2, 80725239), (3, 53816826), (6, 26908413), (7, 23064354), (9, 17938942), (14, 11532177), (18, 8969471), (21, 7688118), (23, 7019586), (42, 3844059), (46, 3509793), (63, 2562706), (69, 2339862), (126, 1281353), (138, 1169931), (161, 1002798), (207, 779954), (322, 501399), (414, 389977), (483, 334266), (966, 167133), (1449, 111422), (2898, 55711)]