143720028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{70039}}^1$

素因数の和:70071

約数の個数: 48

約数和(自身を含む): 392224000

約数和(自身を除く): 248503972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 70039, 140078, 210117, 280156, 420234, 630351, 840468, 1260702, 1330741, 1891053, 2521404, 2661482, 3782106, 3992223, 5322964, 7564212, 7984446, 11976669, 15968892, 23953338, 35930007, 47906676, 71860014, 143720028]

約数ペア:

[(1, 143720028), (2, 71860014), (3, 47906676), (4, 35930007), (6, 23953338), (9, 15968892), (12, 11976669), (18, 7984446), (19, 7564212), (27, 5322964), (36, 3992223), (38, 3782106), (54, 2661482), (57, 2521404), (76, 1891053), (108, 1330741), (114, 1260702), (171, 840468), (228, 630351), (342, 420234), (513, 280156), (684, 210117), (1026, 140078), (2052, 70039)]