209736548868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2947891}}^1$

素因数の和:2947934

約数の個数: 108

約数和(自身を含む): 625743139056

約数和(自身を除く): 416006590188

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1452, 1617, 1694, 2156, 2541, 3234, 3388, 5082, 5929, 6468, 10164, 11858, 17787, 23716, 35574, 71148, 2947891, 5895782, 8843673, 11791564, 17687346, 20635237, 32426801, 35374692, 41270474, 61905711, 64853602, 82540948, 97280403, 123811422, 129707204, 144446659, 194560806, 226987607, 247622844, 288893318, 356694811, 389121612, 433339977, 453975214, 577786636, 680962821, 713389622, 866679954, 907950428, 1070084433, 1361925642, 1426779244, 1588913249, 1733359908, 2140168866, 2496863677, 2723851284, 3177826498, 4280337732, 4766739747, 4993727354, 6355652996, 7490591031, 9533479494, 9987454708, 14981182062, 17478045739, 19066958988, 29962364124, 34956091478, 52434137217, 69912182956, 104868274434, 209736548868]

約数ペア:

[(1, 209736548868), (2, 104868274434), (3, 69912182956), (4, 52434137217), (6, 34956091478), (7, 29962364124), (11, 19066958988), (12, 17478045739), (14, 14981182062), (21, 9987454708), (22, 9533479494), (28, 7490591031), (33, 6355652996), (42, 4993727354), (44, 4766739747), (49, 4280337732), (66, 3177826498), (77, 2723851284), (84, 2496863677), (98, 2140168866), (121, 1733359908), (132, 1588913249), (147, 1426779244), (154, 1361925642), (196, 1070084433), (231, 907950428), (242, 866679954), (294, 713389622), (308, 680962821), (363, 577786636), (462, 453975214), (484, 433339977), (539, 389121612), (588, 356694811), (726, 288893318), (847, 247622844), (924, 226987607), (1078, 194560806), (1452, 144446659), (1617, 129707204), (1694, 123811422), (2156, 97280403), (2541, 82540948), (3234, 64853602), (3388, 61905711), (5082, 41270474), (5929, 35374692), (6468, 32426801), (10164, 20635237), (11858, 17687346), (17787, 11791564), (23716, 8843673), (35574, 5895782), (71148, 2947891)]