165964672

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{13367}}^1$

素因数の和:13478

約数の個数: 32

約数和(自身を含む): 334066320

約数和(自身を除く): 168101648

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 13367, 26734, 53468, 106936, 213872, 427744, 855488, 1296599, 1710976, 2593198, 5186396, 10372792, 20745584, 41491168, 82982336, 165964672]

約数ペア:

[(1, 165964672), (2, 82982336), (4, 41491168), (8, 20745584), (16, 10372792), (32, 5186396), (64, 2593198), (97, 1710976), (128, 1296599), (194, 855488), (388, 427744), (776, 213872), (1552, 106936), (3104, 53468), (6208, 26734), (12416, 13367)]