187865172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 521932320

約数和(自身を除く): 334067148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1529, 1668, 2502, 3058, 3413, 4587, 5004, 6116, 6826, 9174, 10239, 13652, 13761, 18348, 20478, 27522, 30717, 37543, 40956, 55044, 61434, 75086, 112629, 122868, 150172, 225258, 337887, 450516, 474407, 675774, 948814, 1351548, 1423221, 1897628, 2846442, 4269663, 5218477, 5692884, 8539326, 10436954, 15655431, 17078652, 20873908, 31310862, 46966293, 62621724, 93932586, 187865172]

約数ペア:

[(1, 187865172), (2, 93932586), (3, 62621724), (4, 46966293), (6, 31310862), (9, 20873908), (11, 17078652), (12, 15655431), (18, 10436954), (22, 8539326), (33, 5692884), (36, 5218477), (44, 4269663), (66, 2846442), (99, 1897628), (132, 1423221), (139, 1351548), (198, 948814), (278, 675774), (396, 474407), (417, 450516), (556, 337887), (834, 225258), (1251, 150172), (1529, 122868), (1668, 112629), (2502, 75086), (3058, 61434), (3413, 55044), (4587, 40956), (5004, 37543), (6116, 30717), (6826, 27522), (9174, 20478), (10239, 18348), (13652, 13761)]