213157074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73859}}^1$

素因数の和:73914

約数の個数: 32

約数和(自身を含む): 471522240

約数和(自身を除く): 258365166

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 73859, 147718, 221577, 443154, 960167, 1920334, 2732783, 2880501, 5465566, 5761002, 8198349, 16396698, 35526179, 71052358, 106578537, 213157074]

約数ペア:

[(1, 213157074), (2, 106578537), (3, 71052358), (6, 35526179), (13, 16396698), (26, 8198349), (37, 5761002), (39, 5465566), (74, 2880501), (78, 2732783), (111, 1920334), (222, 960167), (481, 443154), (962, 221577), (1443, 147718), (2886, 73859)]