173209806

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 493068240

約数和(自身を除く): 319858434

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 441, 462, 539, 541, 594, 693, 726, 847, 882, 1078, 1082, 1089, 1323, 1386, 1617, 1623, 1694, 2079, 2178, 2541, 2646, 3234, 3246, 3267, 3787, 4158, 4851, 4869, 5082, 5929, 5951, 6534, 7574, 7623, 9702, 9738, 11361, 11858, 11902, 14553, 14607, 15246, 17787, 17853, 22722, 22869, 26509, 29106, 29214, 34083, 35574, 35706, 41657, 45738, 53018, 53361, 53559, 65461, 68166, 79527, 83314, 102249, 106722, 107118, 124971, 130922, 159054, 160083, 160677, 196383, 204498, 238581, 249942, 291599, 320166, 321354, 374913, 392766, 458227, 477162, 583198, 589149, 715743, 749826, 874797, 916454, 1124739, 1178298, 1374681, 1431486, 1749594, 1767447, 2249478, 2624391, 2749362, 3207589, 3534894, 4124043, 5248782, 6415178, 7873173, 8248086, 9622767, 12372129, 15746346, 19245534, 24744258, 28868301, 57736602, 86604903, 173209806]

約数ペア:

[(1, 173209806), (2, 86604903), (3, 57736602), (6, 28868301), (7, 24744258), (9, 19245534), (11, 15746346), (14, 12372129), (18, 9622767), (21, 8248086), (22, 7873173), (27, 6415178), (33, 5248782), (42, 4124043), (49, 3534894), (54, 3207589), (63, 2749362), (66, 2624391), (77, 2249478), (98, 1767447), (99, 1749594), (121, 1431486), (126, 1374681), (147, 1178298), (154, 1124739), (189, 916454), (198, 874797), (231, 749826), (242, 715743), (294, 589149), (297, 583198), (363, 477162), (378, 458227), (441, 392766), (462, 374913), (539, 321354), (541, 320166), (594, 291599), (693, 249942), (726, 238581), (847, 204498), (882, 196383), (1078, 160677), (1082, 160083), (1089, 159054), (1323, 130922), (1386, 124971), (1617, 107118), (1623, 106722), (1694, 102249), (2079, 83314), (2178, 79527), (2541, 68166), (2646, 65461), (3234, 53559), (3246, 53361), (3267, 53018), (3787, 45738), (4158, 41657), (4851, 35706), (4869, 35574), (5082, 34083), (5929, 29214), (5951, 29106), (6534, 26509), (7574, 22869), (7623, 22722), (9702, 17853), (9738, 17787), (11361, 15246), (11858, 14607), (11902, 14553)]