188292736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 398412000

約数和(自身を除く): 210119264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 278, 304, 556, 557, 608, 1112, 1114, 1216, 2224, 2228, 2432, 2641, 4448, 4456, 5282, 8896, 8912, 10564, 10583, 17792, 17824, 21128, 21166, 35648, 42256, 42332, 71296, 77423, 84512, 84664, 154846, 169024, 169328, 309692, 338048, 338656, 619384, 677312, 1238768, 1354624, 1471037, 2477536, 2942074, 4955072, 5884148, 9910144, 11768296, 23536592, 47073184, 94146368, 188292736]

約数ペア:

[(1, 188292736), (2, 94146368), (4, 47073184), (8, 23536592), (16, 11768296), (19, 9910144), (32, 5884148), (38, 4955072), (64, 2942074), (76, 2477536), (128, 1471037), (139, 1354624), (152, 1238768), (278, 677312), (304, 619384), (556, 338656), (557, 338048), (608, 309692), (1112, 169328), (1114, 169024), (1216, 154846), (2224, 84664), (2228, 84512), (2432, 77423), (2641, 71296), (4448, 42332), (4456, 42256), (5282, 35648), (8896, 21166), (8912, 21128), (10564, 17824), (10583, 17792)]