138773492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 303008160

約数和(自身を除く): 164234668

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 113, 143, 209, 226, 247, 286, 418, 452, 494, 572, 836, 988, 1243, 1469, 2147, 2486, 2717, 2938, 4294, 4972, 5434, 5876, 8588, 10868, 12769, 16159, 23617, 25538, 27911, 32318, 47234, 51076, 55822, 64636, 94468, 111644, 140459, 165997, 242611, 280918, 307021, 331994, 485222, 561836, 614042, 663988, 970444, 1228084, 1825967, 2668721, 3153943, 3651934, 5337442, 6307886, 7303868, 10674884, 12615772, 34693373, 69386746, 138773492]

約数ペア:

[(1, 138773492), (2, 69386746), (4, 34693373), (11, 12615772), (13, 10674884), (19, 7303868), (22, 6307886), (26, 5337442), (38, 3651934), (44, 3153943), (52, 2668721), (76, 1825967), (113, 1228084), (143, 970444), (209, 663988), (226, 614042), (247, 561836), (286, 485222), (418, 331994), (452, 307021), (494, 280918), (572, 242611), (836, 165997), (988, 140459), (1243, 111644), (1469, 94468), (2147, 64636), (2486, 55822), (2717, 51076), (2938, 47234), (4294, 32318), (4972, 27911), (5434, 25538), (5876, 23617), (8588, 16159), (10868, 12769)]