139623444

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 362220768

約数和(自身を除く): 222597324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 107, 134, 201, 214, 268, 321, 402, 428, 541, 603, 642, 804, 963, 1082, 1206, 1284, 1623, 1926, 2164, 2412, 3246, 3852, 4869, 6492, 7169, 9738, 14338, 19476, 21507, 28676, 36247, 43014, 57887, 64521, 72494, 86028, 108741, 115774, 129042, 144988, 173661, 217482, 231548, 258084, 326223, 347322, 434964, 520983, 652446, 694644, 1041966, 1304892, 2083932, 3878429, 7756858, 11635287, 15513716, 23270574, 34905861, 46541148, 69811722, 139623444]

約数ペア:

[(1, 139623444), (2, 69811722), (3, 46541148), (4, 34905861), (6, 23270574), (9, 15513716), (12, 11635287), (18, 7756858), (36, 3878429), (67, 2083932), (107, 1304892), (134, 1041966), (201, 694644), (214, 652446), (268, 520983), (321, 434964), (402, 347322), (428, 326223), (541, 258084), (603, 231548), (642, 217482), (804, 173661), (963, 144988), (1082, 129042), (1206, 115774), (1284, 108741), (1623, 86028), (1926, 72494), (2164, 64521), (2412, 57887), (3246, 43014), (3852, 36247), (4869, 28676), (6492, 21507), (7169, 19476), (9738, 14338)]