156975307197

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 223683102720

約数和(自身を除く): 66707795523

約数列:

[1, 3, 31, 53, 93, 109, 157, 159, 327, 471, 1643, 1861, 3379, 4867, 4929, 5583, 5777, 8321, 10137, 14601, 17113, 17331, 24963, 51339, 57691, 98633, 173073, 179087, 202849, 257951, 292177, 295899, 530503, 537261, 608547, 773853, 876531, 906989, 1591509, 2720967, 3057623, 6288319, 9057487, 9172869, 10750997, 15485381, 18864957, 27172461, 28116659, 31847293, 32252991, 46456143, 84349977, 95541879, 333280907, 480046811, 987266083, 999842721, 1440140433, 1687906529, 2961798249, 5063719587, 52325102399, 156975307197]

約数ペア:

[(1, 156975307197), (3, 52325102399), (31, 5063719587), (53, 2961798249), (93, 1687906529), (109, 1440140433), (157, 999842721), (159, 987266083), (327, 480046811), (471, 333280907), (1643, 95541879), (1861, 84349977), (3379, 46456143), (4867, 32252991), (4929, 31847293), (5583, 28116659), (5777, 27172461), (8321, 18864957), (10137, 15485381), (14601, 10750997), (17113, 9172869), (17331, 9057487), (24963, 6288319), (51339, 3057623), (57691, 2720967), (98633, 1591509), (173073, 906989), (179087, 876531), (202849, 773853), (257951, 608547), (292177, 537261), (295899, 530503)]