205648352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70621}}^1$

素因数の和:70651

約数の個数: 48

約数和(自身を含む): 498308832

約数和(自身を除く): 292660480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 70621, 141242, 282484, 494347, 564968, 918073, 988694, 1129936, 1836146, 1977388, 2259872, 3672292, 3954776, 6426511, 7344584, 7909552, 12853022, 14689168, 15819104, 25706044, 29378336, 51412088, 102824176, 205648352]

約数ペア:

[(1, 205648352), (2, 102824176), (4, 51412088), (7, 29378336), (8, 25706044), (13, 15819104), (14, 14689168), (16, 12853022), (26, 7909552), (28, 7344584), (32, 6426511), (52, 3954776), (56, 3672292), (91, 2259872), (104, 1977388), (112, 1836146), (182, 1129936), (208, 988694), (224, 918073), (364, 564968), (416, 494347), (728, 282484), (1456, 141242), (2912, 70621)]