211662234

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 564264960

約数和(自身を除く): 352602726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 223, 243, 279, 378, 434, 446, 486, 558, 567, 651, 669, 729, 837, 1134, 1302, 1338, 1458, 1561, 1674, 1701, 1953, 2007, 2187, 2511, 3122, 3402, 3906, 4014, 4374, 4683, 5022, 5103, 5859, 6021, 6913, 7533, 9366, 10206, 11718, 12042, 13826, 14049, 15066, 15309, 17577, 18063, 20739, 22599, 28098, 30618, 35154, 36126, 41478, 42147, 45198, 48391, 52731, 54189, 62217, 67797, 84294, 96782, 105462, 108378, 124434, 126441, 135594, 145173, 158193, 162567, 186651, 252882, 290346, 316386, 325134, 373302, 379323, 435519, 474579, 487701, 559953, 758646, 871038, 949158, 975402, 1119906, 1137969, 1306557, 1679859, 2275938, 2613114, 3359718, 3413907, 3919671, 5039577, 6827814, 7839342, 10079154, 11759013, 15118731, 23518026, 30237462, 35277039, 70554078, 105831117, 211662234]

約数ペア:

[(1, 211662234), (2, 105831117), (3, 70554078), (6, 35277039), (7, 30237462), (9, 23518026), (14, 15118731), (18, 11759013), (21, 10079154), (27, 7839342), (31, 6827814), (42, 5039577), (54, 3919671), (62, 3413907), (63, 3359718), (81, 2613114), (93, 2275938), (126, 1679859), (162, 1306557), (186, 1137969), (189, 1119906), (217, 975402), (223, 949158), (243, 871038), (279, 758646), (378, 559953), (434, 487701), (446, 474579), (486, 435519), (558, 379323), (567, 373302), (651, 325134), (669, 316386), (729, 290346), (837, 252882), (1134, 186651), (1302, 162567), (1338, 158193), (1458, 145173), (1561, 135594), (1674, 126441), (1701, 124434), (1953, 108378), (2007, 105462), (2187, 96782), (2511, 84294), (3122, 67797), (3402, 62217), (3906, 54189), (4014, 52731), (4374, 48391), (4683, 45198), (5022, 42147), (5103, 41478), (5859, 36126), (6021, 35154), (6913, 30618), (7533, 28098), (9366, 22599), (10206, 20739), (11718, 18063), (12042, 17577), (13826, 15309), (14049, 15066)]