156928068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20897

約数の個数: 72

約数和(自身を含む): 455538720

約数和(自身を除く): 298610652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 20857, 41714, 62571, 83428, 125142, 187713, 229427, 250284, 375426, 396283, 458854, 688281, 750852, 792566, 917708, 1188849, 1376562, 1585132, 2064843, 2377698, 2753124, 3566547, 4129686, 4359113, 4755396, 7133094, 8259372, 8718226, 13077339, 14266188, 17436452, 26154678, 39232017, 52309356, 78464034, 156928068]

約数ペア:

[(1, 156928068), (2, 78464034), (3, 52309356), (4, 39232017), (6, 26154678), (9, 17436452), (11, 14266188), (12, 13077339), (18, 8718226), (19, 8259372), (22, 7133094), (33, 4755396), (36, 4359113), (38, 4129686), (44, 3566547), (57, 2753124), (66, 2377698), (76, 2064843), (99, 1585132), (114, 1376562), (132, 1188849), (171, 917708), (198, 792566), (209, 750852), (228, 688281), (342, 458854), (396, 396283), (418, 375426), (627, 250284), (684, 229427), (836, 187713), (1254, 125142), (1881, 83428), (2508, 62571), (3762, 41714), (7524, 20857)]