139084758

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 308324016

約数和(自身を除く): 169239258

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 197, 366, 394, 549, 591, 643, 1098, 1182, 1286, 1773, 1929, 3546, 3858, 5787, 11574, 12017, 24034, 36051, 39223, 72102, 78446, 108153, 117669, 126671, 216306, 235338, 253342, 353007, 380013, 706014, 760026, 1140039, 2280078, 7726931, 15453862, 23180793, 46361586, 69542379, 139084758]

約数ペア:

[(1, 139084758), (2, 69542379), (3, 46361586), (6, 23180793), (9, 15453862), (18, 7726931), (61, 2280078), (122, 1140039), (183, 760026), (197, 706014), (366, 380013), (394, 353007), (549, 253342), (591, 235338), (643, 216306), (1098, 126671), (1182, 117669), (1286, 108153), (1773, 78446), (1929, 72102), (3546, 39223), (3858, 36051), (5787, 24034), (11574, 12017)]