204638656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1637

約数の個数: 56

約数和(自身を含む): 433645056

約数和(自身を除く): 229006400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 1481, 2032, 2159, 2962, 4064, 4318, 5924, 8128, 8636, 11848, 17272, 23696, 25177, 34544, 47392, 50354, 69088, 94784, 100708, 138176, 188087, 201416, 376174, 402832, 752348, 805664, 1504696, 1611328, 3009392, 3197479, 6018784, 6394958, 12037568, 12789916, 25579832, 51159664, 102319328, 204638656]

約数ペア:

[(1, 204638656), (2, 102319328), (4, 51159664), (8, 25579832), (16, 12789916), (17, 12037568), (32, 6394958), (34, 6018784), (64, 3197479), (68, 3009392), (127, 1611328), (136, 1504696), (254, 805664), (272, 752348), (508, 402832), (544, 376174), (1016, 201416), (1088, 188087), (1481, 138176), (2032, 100708), (2159, 94784), (2962, 69088), (4064, 50354), (4318, 47392), (5924, 34544), (8128, 25177), (8636, 23696), (11848, 17272)]