156978257984

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{1109}}^1\times {\mathrm{6977}}^1$

素因数の和:8415

約数の個数: 56

約数和(自身を含む): 312812993880

約数和(自身を除く): 155834735896

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1109, 1268, 2218, 2536, 4436, 5072, 6977, 8872, 10144, 13954, 17744, 20288, 27908, 35488, 55816, 70976, 111632, 223264, 351553, 446528, 703106, 1406212, 2211709, 2812424, 4423418, 5624848, 7737493, 8846836, 11249696, 15474986, 17693672, 22499392, 30949972, 35387344, 61899944, 70774688, 123799888, 141549376, 247599776, 495199552, 2452785281, 4905570562, 9811141124, 19622282248, 39244564496, 78489128992, 156978257984]

約数ペア:

[(1, 156978257984), (2, 78489128992), (4, 39244564496), (8, 19622282248), (16, 9811141124), (32, 4905570562), (64, 2452785281), (317, 495199552), (634, 247599776), (1109, 141549376), (1268, 123799888), (2218, 70774688), (2536, 61899944), (4436, 35387344), (5072, 30949972), (6977, 22499392), (8872, 17693672), (10144, 15474986), (13954, 11249696), (17744, 8846836), (20288, 7737493), (27908, 5624848), (35488, 4423418), (55816, 2812424), (70976, 2211709), (111632, 1406212), (223264, 703106), (351553, 446528)]