157385216

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 40

約数和(自身を含む): 317805180

約数和(自身を除く): 160419964

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 3169, 6208, 6338, 12416, 12676, 24832, 25352, 49664, 50704, 101408, 202816, 307393, 405632, 614786, 811264, 1229572, 1622528, 2459144, 4918288, 9836576, 19673152, 39346304, 78692608, 157385216]

約数ペア:

[(1, 157385216), (2, 78692608), (4, 39346304), (8, 19673152), (16, 9836576), (32, 4918288), (64, 2459144), (97, 1622528), (128, 1229572), (194, 811264), (256, 614786), (388, 405632), (512, 307393), (776, 202816), (1552, 101408), (3104, 50704), (3169, 49664), (6208, 25352), (6338, 24832), (12416, 12676)]