173940228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 553512960

約数和(自身を除く): 379572732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 131, 132, 154, 198, 231, 252, 262, 308, 393, 396, 462, 479, 524, 693, 786, 917, 924, 958, 1179, 1386, 1437, 1441, 1572, 1834, 1916, 2358, 2751, 2772, 2874, 2882, 3353, 3668, 4311, 4323, 4716, 5269, 5502, 5748, 5764, 6706, 8253, 8622, 8646, 10059, 10087, 10538, 11004, 12969, 13412, 15807, 16506, 17244, 17292, 20118, 20174, 21076, 25938, 30177, 30261, 31614, 33012, 36883, 40236, 40348, 47421, 51876, 60354, 60522, 62749, 63228, 73766, 90783, 94842, 110649, 120708, 121044, 125498, 147532, 181566, 188247, 189684, 221298, 250996, 331947, 363132, 376494, 439243, 442596, 564741, 663894, 690239, 752988, 878486, 1129482, 1317729, 1327788, 1380478, 1756972, 2070717, 2258964, 2635458, 2760956, 3953187, 4141434, 4831673, 5270916, 6212151, 7906374, 8282868, 9663346, 12424302, 14495019, 15812748, 19326692, 24848604, 28990038, 43485057, 57980076, 86970114, 173940228]

約数ペア:

[(1, 173940228), (2, 86970114), (3, 57980076), (4, 43485057), (6, 28990038), (7, 24848604), (9, 19326692), (11, 15812748), (12, 14495019), (14, 12424302), (18, 9663346), (21, 8282868), (22, 7906374), (28, 6212151), (33, 5270916), (36, 4831673), (42, 4141434), (44, 3953187), (63, 2760956), (66, 2635458), (77, 2258964), (84, 2070717), (99, 1756972), (126, 1380478), (131, 1327788), (132, 1317729), (154, 1129482), (198, 878486), (231, 752988), (252, 690239), (262, 663894), (308, 564741), (393, 442596), (396, 439243), (462, 376494), (479, 363132), (524, 331947), (693, 250996), (786, 221298), (917, 189684), (924, 188247), (958, 181566), (1179, 147532), (1386, 125498), (1437, 121044), (1441, 120708), (1572, 110649), (1834, 94842), (1916, 90783), (2358, 73766), (2751, 63228), (2772, 62749), (2874, 60522), (2882, 60354), (3353, 51876), (3668, 47421), (4311, 40348), (4323, 40236), (4716, 36883), (5269, 33012), (5502, 31614), (5748, 30261), (5764, 30177), (6706, 25938), (8253, 21076), (8622, 20174), (8646, 20118), (10059, 17292), (10087, 17244), (10538, 16506), (11004, 15807), (12969, 13412)]