181608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 552960

約数和(自身を除く): 371352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 376, 483, 552, 564, 644, 658, 966, 987, 1081, 1128, 1288, 1316, 1932, 1974, 2162, 2632, 3243, 3864, 3948, 4324, 6486, 7567, 7896, 8648, 12972, 15134, 22701, 25944, 30268, 45402, 60536, 90804, 181608]

約数ペア:

[(1, 181608), (2, 90804), (3, 60536), (4, 45402), (6, 30268), (7, 25944), (8, 22701), (12, 15134), (14, 12972), (21, 8648), (23, 7896), (24, 7567), (28, 6486), (42, 4324), (46, 3948), (47, 3864), (56, 3243), (69, 2632), (84, 2162), (92, 1974), (94, 1932), (138, 1316), (141, 1288), (161, 1128), (168, 1081), (184, 987), (188, 966), (276, 658), (282, 644), (322, 564), (329, 552), (376, 483)]