187970493952

素因数分解:

$2^9\times {\mathrm{2801}}^1\times {\mathrm{131071}}^1$

素因数の和:133890

約数の個数: 40

約数和(自身を含む): 375710810112

約数和(自身を除く): 187740316160

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2801, 5602, 11204, 22408, 44816, 89632, 131071, 179264, 262142, 358528, 524284, 717056, 1048568, 1434112, 2097136, 4194272, 8388544, 16777088, 33554176, 67108352, 367129871, 734259742, 1468519484, 2937038968, 5874077936, 11748155872, 23496311744, 46992623488, 93985246976, 187970493952]

約数ペア:

[(1, 187970493952), (2, 93985246976), (4, 46992623488), (8, 23496311744), (16, 11748155872), (32, 5874077936), (64, 2937038968), (128, 1468519484), (256, 734259742), (512, 367129871), (2801, 67108352), (5602, 33554176), (11204, 16777088), (22408, 8388544), (44816, 4194272), (89632, 2097136), (131071, 1434112), (179264, 1048568), (262142, 717056), (358528, 524284)]