203710052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2641

約数の個数: 72

約数和(自身を含む): 461180160

約数和(自身を除く): 257470108

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, 2579, 2821, 3038, 5158, 5642, 6076, 10316, 11284, 18053, 19747, 33527, 36106, 39494, 67054, 72212, 78988, 79949, 126371, 134108, 159898, 234689, 252742, 319796, 469378, 505484, 559643, 938756, 1039337, 1119286, 1642823, 2078674, 2238572, 3285646, 3917501, 4157348, 6571292, 7275359, 7835002, 14550718, 15670004, 29101436, 50927513, 101855026, 203710052]

約数ペア:

[(1, 203710052), (2, 101855026), (4, 50927513), (7, 29101436), (13, 15670004), (14, 14550718), (26, 7835002), (28, 7275359), (31, 6571292), (49, 4157348), (52, 3917501), (62, 3285646), (91, 2238572), (98, 2078674), (124, 1642823), (182, 1119286), (196, 1039337), (217, 938756), (364, 559643), (403, 505484), (434, 469378), (637, 319796), (806, 252742), (868, 234689), (1274, 159898), (1519, 134108), (1612, 126371), (2548, 79949), (2579, 78988), (2821, 72212), (3038, 67054), (5158, 39494), (5642, 36106), (6076, 33527), (10316, 19747), (11284, 18053)]