154919152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 310948352

約数和(自身を除く): 156029200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 547, 571, 1094, 1142, 2188, 2284, 4376, 4568, 8752, 9136, 16957, 17701, 33914, 35402, 67828, 70804, 135656, 141608, 271312, 283216, 312337, 624674, 1249348, 2498696, 4997392, 9682447, 19364894, 38729788, 77459576, 154919152]

約数ペア:

[(1, 154919152), (2, 77459576), (4, 38729788), (8, 19364894), (16, 9682447), (31, 4997392), (62, 2498696), (124, 1249348), (248, 624674), (496, 312337), (547, 283216), (571, 271312), (1094, 141608), (1142, 135656), (2188, 70804), (2284, 67828), (4376, 35402), (4568, 33914), (8752, 17701), (9136, 16957)]