207027548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 468687744

約数和(自身を除く): 261660196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2621, 2821, 3038, 5242, 5642, 6076, 10484, 11284, 18347, 19747, 34073, 36694, 39494, 68146, 73388, 78988, 81251, 128429, 136292, 162502, 238511, 256858, 325004, 477022, 513716, 568757, 954044, 1056263, 1137514, 1669577, 2112526, 2275028, 3339154, 3981299, 4225052, 6678308, 7393841, 7962598, 14787682, 15925196, 29575364, 51756887, 103513774, 207027548]

約数ペア:

[(1, 207027548), (2, 103513774), (4, 51756887), (7, 29575364), (13, 15925196), (14, 14787682), (26, 7962598), (28, 7393841), (31, 6678308), (49, 4225052), (52, 3981299), (62, 3339154), (91, 2275028), (98, 2112526), (124, 1669577), (182, 1137514), (196, 1056263), (217, 954044), (364, 568757), (403, 513716), (434, 477022), (637, 325004), (806, 256858), (868, 238511), (1274, 162502), (1519, 136292), (1612, 128429), (2548, 81251), (2621, 78988), (2821, 73388), (3038, 68146), (5242, 39494), (5642, 36694), (6076, 34073), (10484, 19747), (11284, 18347)]