129201732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 357581952

約数和(自身を除く): 228380220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 431, 757, 862, 1293, 1514, 1724, 2271, 2586, 3028, 3879, 4542, 4741, 5172, 6813, 7758, 8327, 9084, 9482, 13626, 14223, 15516, 16654, 18964, 24981, 27252, 28446, 33308, 42669, 49962, 56892, 74943, 85338, 99924, 149886, 170676, 299772, 326267, 652534, 978801, 1305068, 1957602, 2936403, 3588937, 3915204, 5872806, 7177874, 10766811, 11745612, 14355748, 21533622, 32300433, 43067244, 64600866, 129201732]

約数ペア:

[(1, 129201732), (2, 64600866), (3, 43067244), (4, 32300433), (6, 21533622), (9, 14355748), (11, 11745612), (12, 10766811), (18, 7177874), (22, 5872806), (33, 3915204), (36, 3588937), (44, 2936403), (66, 1957602), (99, 1305068), (132, 978801), (198, 652534), (396, 326267), (431, 299772), (757, 170676), (862, 149886), (1293, 99924), (1514, 85338), (1724, 74943), (2271, 56892), (2586, 49962), (3028, 42669), (3879, 33308), (4542, 28446), (4741, 27252), (5172, 24981), (6813, 18964), (7758, 16654), (8327, 15516), (9084, 14223), (9482, 13626)]