185425864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 398260800

約数和(自身を除く): 212834936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 152, 214, 247, 428, 494, 856, 877, 988, 1391, 1754, 1976, 2033, 2782, 3508, 4066, 5564, 7016, 8132, 11128, 11401, 16264, 16663, 22802, 26429, 33326, 45604, 52858, 66652, 91208, 93839, 105716, 133304, 187678, 211432, 216619, 375356, 433238, 750712, 866476, 1219907, 1732952, 1782941, 2439814, 3565882, 4879628, 7131764, 9759256, 14263528, 23178233, 46356466, 92712932, 185425864]

約数ペア:

[(1, 185425864), (2, 92712932), (4, 46356466), (8, 23178233), (13, 14263528), (19, 9759256), (26, 7131764), (38, 4879628), (52, 3565882), (76, 2439814), (104, 1782941), (107, 1732952), (152, 1219907), (214, 866476), (247, 750712), (428, 433238), (494, 375356), (856, 216619), (877, 211432), (988, 187678), (1391, 133304), (1754, 105716), (1976, 93839), (2033, 91208), (2782, 66652), (3508, 52858), (4066, 45604), (5564, 33326), (7016, 26429), (8132, 22802), (11128, 16663), (11401, 16264)]