149552272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 294965496

約数和(自身を除く): 145413224

約数列:

[1, 2, 4, 8, 16, 97, 173, 194, 346, 388, 557, 692, 776, 1114, 1384, 1552, 2228, 2768, 4456, 8912, 16781, 33562, 54029, 67124, 96361, 108058, 134248, 192722, 216116, 268496, 385444, 432232, 770888, 864464, 1541776, 9347017, 18694034, 37388068, 74776136, 149552272]

約数ペア:

[(1, 149552272), (2, 74776136), (4, 37388068), (8, 18694034), (16, 9347017), (97, 1541776), (173, 864464), (194, 770888), (346, 432232), (388, 385444), (557, 268496), (692, 216116), (776, 192722), (1114, 134248), (1384, 108058), (1552, 96361), (2228, 67124), (2768, 54029), (4456, 33562), (8912, 16781)]