153209388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{671971}}^1$

素因数の和:671997

約数の個数: 24

約数和(自身を含む): 376304320

約数和(自身を除く): 223094932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 671971, 1343942, 2015913, 2687884, 4031826, 8063652, 12767449, 25534898, 38302347, 51069796, 76604694, 153209388]

約数ペア:

[(1, 153209388), (2, 76604694), (3, 51069796), (4, 38302347), (6, 25534898), (12, 12767449), (19, 8063652), (38, 4031826), (57, 2687884), (76, 2015913), (114, 1343942), (228, 671971)]