197890182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{523519}}^1$

素因数の和:523537

約数の個数: 32

約数和(自身を含む): 502579200

約数和(自身を除く): 304689018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 523519, 1047038, 1570557, 3141114, 3664633, 4711671, 7329266, 9423342, 10993899, 14135013, 21987798, 28270026, 32981697, 65963394, 98945091, 197890182]

約数ペア:

[(1, 197890182), (2, 98945091), (3, 65963394), (6, 32981697), (7, 28270026), (9, 21987798), (14, 14135013), (18, 10993899), (21, 9423342), (27, 7329266), (42, 4711671), (54, 3664633), (63, 3141114), (126, 1570557), (189, 1047038), (378, 523519)]