208339716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 549326848

約数和(自身を除く): 340987132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 201, 268, 372, 402, 403, 643, 804, 806, 871, 1209, 1286, 1612, 1742, 1929, 2077, 2418, 2572, 2613, 3484, 3858, 4154, 4836, 5226, 6231, 7716, 8308, 8359, 10452, 12462, 16718, 19933, 24924, 25077, 27001, 33436, 39866, 43081, 50154, 54002, 59799, 79732, 81003, 86162, 100308, 108004, 119598, 129243, 162006, 172324, 239196, 258486, 259129, 324012, 516972, 518258, 560053, 777387, 1036516, 1120106, 1335511, 1554774, 1680159, 2240212, 2671022, 3109548, 3360318, 4006533, 5342044, 6720636, 8013066, 16026132, 17361643, 34723286, 52084929, 69446572, 104169858, 208339716]

約数ペア:

[(1, 208339716), (2, 104169858), (3, 69446572), (4, 52084929), (6, 34723286), (12, 17361643), (13, 16026132), (26, 8013066), (31, 6720636), (39, 5342044), (52, 4006533), (62, 3360318), (67, 3109548), (78, 2671022), (93, 2240212), (124, 1680159), (134, 1554774), (156, 1335511), (186, 1120106), (201, 1036516), (268, 777387), (372, 560053), (402, 518258), (403, 516972), (643, 324012), (804, 259129), (806, 258486), (871, 239196), (1209, 172324), (1286, 162006), (1612, 129243), (1742, 119598), (1929, 108004), (2077, 100308), (2418, 86162), (2572, 81003), (2613, 79732), (3484, 59799), (3858, 54002), (4154, 50154), (4836, 43081), (5226, 39866), (6231, 33436), (7716, 27001), (8308, 25077), (8359, 24924), (10452, 19933), (12462, 16718)]